test-in-docker

#!/usr/bin/env bash

# Usage info
show_help() {
    cat << EOF
    Usage: ${0##*/} -dD -r [repo] -o [osimage] package
    This script will test the installation of a locally build package
    It is meant to verify that all dependencies can be satisfied at installation time
    Requirements:
        - Need to be in a directory at the same level as the gitrepo to be built
        - Package to be test available in the perfSONAR repo or in the local repo

        Arguments understood:
        -d don't rebuild Docker images but use locally existing one
        -D debug install, will get you into a shell instead of doing the install
        -r (optional) repository to be used (local repo will be automatically used as well)
            if not repo given, then perfsonar-minor-snapshot will be used)
        -o (optional) OS to use to try the install (if empty, then all OS known will be tried)
        package to be installed

    Some examples:
    ./test-in-docker perfsonar-toolkit
    ./test-in-docker -r perfsonar-5.0-snapshot -o debian:buster perfsonar-toolkit
    proxy=172.17.0.1:3128 ./test-in-docker -r perfsonar-5.0-snapshot iperf3
EOF
}

# Defaults
declare -a ARCHES=("linux/amd64" "linux/arm64")
# See other valid values in build-in-docker
# The ARCHES used need to have a valid image already built, this script is not building any, only the build-in-docker script is building the images
# TODO: Move the image building part into dedicated script
declare -a OSimages=("debian:stretch" "debian:buster" "ubuntu:bionic" "ubuntu:focal")
build_docker_images=true
REPO="perfsonar-minor-snapshot"

# Parse CLI args
# Parsing options
while getopts "dDhr:o:" OPT; do
    case $OPT in
        d) build_docker_images=false ;;
        D) debug_build="bash" ;;
        r) REPO=$OPTARG ;;
        o) OSimages=("$OPTARG") ;;
        h)
            show_help >&2
            exit 1 ;;
    esac
done
shift $((OPTIND-1))
if [ -n "$1" ]; then
    PKG=$1
else
    echo "I need the name of package to test."
    exit 1
fi

# Variable used by the Docker setup
export OSimage ARCH REPO useproxy
if [ -n "$proxy" ]; then
    # If $proxy is set, then we will use it
    useproxy=with
else
    useproxy=without
fi

# Initialise
LOGS_PREFIX="logs/binary_build"
mkdir -p ${LOGS_PREFIX%%/*}
rm -f ${LOGS_PREFIX}_*.log
TEST_CONTAINERS=""
for ARCH in ${ARCHES[@]}; do
    LARCH=${ARCH#*\/}
    TEST_CONTAINERS+=${LARCH/\/}"_test "
done

# These 2 vars need to be set before calling docker compose
OSimage=${OSimages[0]}
ARCH=linux/amd64
docker compose down

if $build_docker_images ; then
    # Loop on all OS we want to test
    for OSimage in ${OSimages[@]}; do
        # Loop on all ARCHES we want to prepare images
        for ARCH in ${ARCHES[@]}; do
            echo -e "\n\033[1;35m============\033[0;35m\nBuilding OS: $OSimage.$ARCH - pS repo: $REPO\n\033[1m============\033[0m\n"
            docker buildx bake --load deb_test
        done
    done
else
    echo -e "\n\033[1;33m -d\033[0;33m : I'm not building Docker images but will use the ones already existing in the local registry.\033[0m\n"
fi

# TODO: deb_test should be running on the main Docker host ARCH and be used to run additional commands, if needed

OUTPUT=""
# Loop on all OSimage and ARCHES to test install the new package
for OSimage in ${OSimages[@]}; do
    echo "=========="
    echo -e "Starting up containers for \033[1m$OSimage\033[0m"
    ARCH=linux/amd64 docker compose up -d deb_test $TEST_CONTAINERS
    OUTPUT+="-----\n"
    for ARCH in ${ARCHES[@]}; do
        LARCH=${ARCH#*\/}
        LARCH=${LARCH/\/}
        echo -e "\n===== Testing installation of \033[1m$PKG\033[0m on \033[1m$ARCH.$OSimage\033[0m in \033[1m$LARCH-test\033[0m container ====="
        [ -n "$debug_build" ] && echo -e "\033[1;33m -D\033[0;33m : We will run a debug shell, i.e. call $debug_build if the install fails.\033[0m\n"
        # TODO: can we run all tests in parallel?
        docker compose exec ${LARCH}_test /usr/local/bin/ps-install-tester $PKG $debug_build
        if [ $? -eq 0 ]; then
            OUT="\033[32mInstallation of \033[1m$PKG\033[0;32m for \033[1m$OSimage\033[0;32m on \033[1m$ARCH\033[0;32m went fine.\033[0m"
        else
            OUT="\033[33mSome problem occured during the installation of \033[1m$PKG\033[0;33m for \033[1m$OSimage\033[0;33m on \033[1m$ARCH\033[0m"
        fi
        echo -e "\n$OUT"
        OUTPUT+=$OUT"\n"
        # Should we run autopkgtest instead? Or after installation if test exist?
    done
    echo -e "\nNow stopping all containers"
    docker compose down
done

echo -e "\n\n\033[1mTesting summary:\033[0m"
echo -e $OUTPUT