test.sh

#!/bin/bash
set -eux

# Prepare env vars
ENGINE=${ENGINE:="podman"}
OS=${OS:="centos"}
OS_VERSION=${OS_VERSION:="7"}
PYTHON_VERSION=${PYTHON_VERSION:="2"}
ACTION=${ACTION:="test"}
IMAGE="$OS:$OS_VERSION"
CONTAINER_NAME="koji-containerbuild-$OS-$OS_VERSION-py$PYTHON_VERSION"

if [[ $ACTION == "markdownlint" ]]; then
  IMAGE="ruby"
  CONTAINER_NAME="koji-containerbuild-$ACTION-$IMAGE"
fi

RUN="$ENGINE exec -ti $CONTAINER_NAME"

# Use arrays to prevent globbing and word splitting
engine_mounts=(-v "$PWD":"$PWD":z)
for dir in ${EXTRA_MOUNT:-}; do
  engine_mounts=("${engine_mounts[@]}" -v "$dir":"$dir":z)
done

# Create or resurrect container if needed
if [[ $($ENGINE ps -qa -f name="$CONTAINER_NAME" | wc -l) -eq 0 ]]; then
  $ENGINE run --name "$CONTAINER_NAME" -d "${engine_mounts[@]}" -w "$PWD" -ti "$IMAGE" sleep infinity
elif [[ $($ENGINE ps -q -f name="$CONTAINER_NAME" | wc -l) -eq 0 ]]; then
  echo found stopped existing container, restarting. volume mounts cannot be updated.
  $ENGINE container start "$CONTAINER_NAME"
fi

function setup_kojic() {
  # Pull fedora images from registry.fedoraproject.org
  if [[ $OS == "fedora" ]]; then
    IMAGE="registry.fedoraproject.org/$IMAGE"
  fi

  if [[ $OS == "fedora" ]]; then
    PIP_PKG="python$PYTHON_VERSION-pip"
    PIP="pip$PYTHON_VERSION"
    PKG="dnf"
    PKG_EXTRA="dnf-plugins-core git-core
              python$PYTHON_VERSION-koji python$PYTHON_VERSION-koji-hub"
    BUILDDEP="dnf builddep"
    PYTHON="python$PYTHON_VERSION"
  else
    PIP_PKG="python-pip"
    PIP="pip"
    PKG="yum"
    PKG_EXTRA="yum-utils git-core koji koji-hub"
    BUILDDEP="yum-builddep"
    PYTHON="python"
  fi
  # Create container if needed
  if [[ $($ENGINE ps -q -f name="$CONTAINER_NAME" | wc -l) -eq 0 ]]; then
    $ENGINE run --name "$CONTAINER_NAME" -d -v "$PWD":"$PWD":z -w "$PWD" -ti "$IMAGE" sleep infinity
  fi

  # Install dependencies
  if [[ $OS != "fedora" ]]; then $RUN $PKG install -y epel-release; fi
  $RUN $PKG install -y $PKG_EXTRA
  $RUN $BUILDDEP -y koji-containerbuild.spec
  # Install pip package
  $RUN $PKG install -y $PIP_PKG
  if [[ $PYTHON_VERSION == 3 && $OS_VERSION == rawhide ]]; then
    # https://fedoraproject.org/wiki/Changes/Making_sudo_pip_safe
    $RUN mkdir -p /usr/local/lib/python3.6/site-packages/
  fi
RUN="$ENGINE exec -ti $CONTAINER_NAME"

  # Install other dependencies for tests
  if [[ $PYTHON_VERSION == 3 ]]; then
    OSBS_CLIENT_DEPS="python3-PyYAML"
  else
    OSBS_CLIENT_DEPS="PyYAML"
  fi
  $RUN $PKG install -y $OSBS_CLIENT_DEPS

  # Install latest osbs-client by installing dependencies from the master branch
  # and running pip install with '--no-deps' to avoid compilation
  # This would also ensure all the deps are specified in the spec
  $RUN rm -rf /tmp/osbs-client
  $RUN git clone https://github.com/projectatomic/osbs-client /tmp/osbs-client
  [[ ${PYTHON_VERSION} == '3' ]] && WITH_PY3=1 || WITH_PY3=0
  $RUN $BUILDDEP --define "with_python3 ${WITH_PY3}" -y /tmp/osbs-client/osbs-client.spec

  if [[ ${OS} == "centos" && ${PYTHON_VERSION} == 2 ]]; then
      # there is no package that could provide more-itertools module on centos7
      # latest version with py2 support in PyPI is 5.0.0, never version causes
      # failures with py2
      $RUN $PIP install 'more-itertools==5.*'
  fi

  $RUN $PIP install --upgrade --no-deps --force-reinstall git+https://github.com/projectatomic/osbs-client

  # Install the latest dockerfile-parse from git
  $RUN $PIP install --upgrade --force-reinstall \
      git+https://github.com/containerbuildsystem/dockerfile-parse

  # CentOS needs to have setuptools updates to make pytest-cov work
  # setuptools will no longer support python2 starting on version 45
  if [[ $OS != "fedora" ]]; then
    $RUN $PIP install -U 'setuptools<45'

    # Watch out for https://github.com/pypa/setuptools/issues/937
    $RUN curl -O https://bootstrap.pypa.io/2.6/get-pip.py
    $RUN $PYTHON get-pip.py
  fi

  # https://github.com/jaraco/zipp/issues/28
  if [[ $PYTHON_VERSION == 2 ]]; then
    $RUN $PIP install zipp==1.0.0
  fi

  # configparser no longer supports python 2
  if [[ $PYTHON_VERSION == 2 ]]; then
    $RUN $PIP install configparser==4.0.2
  fi

  # Install koji-containerbuild
  $RUN $PYTHON setup.py install

  # Install packages for tests
  $RUN $PIP install -r tests/requirements.txt
}

case ${ACTION} in
"test")
  setup_kojic
  TEST_CMD="pytest -vv tests --cov koji_containerbuild"
  ;;
"bandit")
  setup_kojic
  $RUN $PIP install bandit
  TEST_CMD="bandit-baseline -r koji_containerbuild -ll -ii"
  ;;
"pylint")
  setup_kojic
  # This can run only at fedora because pylint is not packaged in centos
  # use distro pylint to not get too new pylint version
  $RUN $PKG install -y "${PYTHON}-pylint"
  PACKAGES='koji_containerbuild tests'
  TEST_CMD="${PYTHON} -m pylint ${PACKAGES}"
  ;;
"markdownlint")
  $RUN gem install mdl
  TEST_CMD="mdl -g ."
  ;;
*)
  echo "Unknown action: ${ACTION}"
  exit 2
  ;;
esac

# Run tests
$RUN ${TEST_CMD} "$@"

echo "To run tests again:"
echo "$RUN ${TEST_CMD}"