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path: root/contrib/python/podman/test/test_runner.sh
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#!/bin/bash

# podman needs to play some games with resources
if [[ $(id -u) != 0 ]]; then
  echo >&2 $0 must be run as root.
  exit 2
fi

# setup path to find new binaries _NOT_ system binaries
if [[ ! -x ../../../bin/podman ]]; then
  echo 1>&2 Cannot find podman binary from libpod root directory. Run \"make binaries\"
  exit 1
fi
export PATH=../../../bin:$PATH

function usage {
  echo 1>&2 $0 [-v] [-h] [test.TestCase|test.TestCase.step]
}

while getopts "vh" arg; do
  case $arg in
    v ) VERBOSE='-v'; export LOG_LEVEL=debug ;;
    h ) usage ; exit 0 ;;
    \? ) usage ; exit 2 ;;
  esac
done
shift $((OPTIND -1))

function cleanup {
  # aggressive cleanup as tests may crash leaving crap around
  umount '^(shm|nsfs)'
  umount '\/run\/netns'
  rm -r "$1"
}

# Create temporary directory for storage
export TMPDIR=`mktemp -d /tmp/podman.XXXXXXXXXX`
trap "cleanup $TMPDIR" EXIT

function umount {
  # xargs -r always ran once, so write any mount points to file first
  mount |awk "/$1/"' { print $3 }' >${TMPDIR}/mounts
  if [[ -s ${TMPDIR}/mounts ]]; then
    xargs <${TMPDIR}/mounts -t umount
  fi
}

function showlog {
  [[ -s $1 ]] && cat <<-EOT
$1 =====
$(cat "$1")

EOT
}

# Need locations to store stuff
mkdir -p ${TMPDIR}/{podman,crio,crio-run,cni/net.d,ctnr,tunnel}

# Cannot be done in python unittest fixtures.  EnvVar not picked up.
export REGISTRIES_CONFIG_PATH=${TMPDIR}/registry.conf
cat >$REGISTRIES_CONFIG_PATH <<-EOT
  [registries.search]
    registries = ['docker.io']
  [registries.insecure]
    registries = []
  [registries.block]
    registries = []
EOT

export CNI_CONFIG_PATH=${TMPDIR}/cni/net.d
cat >$CNI_CONFIG_PATH/87-podman-bridge.conflist <<-EOT
{
  "cniVersion": "0.3.0",
  "name": "podman",
  "plugins": [{
      "type": "bridge",
      "bridge": "cni0",
      "isGateway": true,
      "ipMasq": true,
      "ipam": {
        "type": "host-local",
        "subnet": "10.88.0.0/16",
        "routes": [{
          "dst": "0.0.0.0/0"
        }]
      }
    },
    {
      "type": "portmap",
      "capabilities": {
        "portMappings": true
      }
    }
  ]
}
EOT

cat >$TMPDIR/ctnr/hello.sh <<-EOT
echo 'Hello, World'
EOT

cat >$TMPDIR/ctnr/Dockerfile <<-EOT
FROM alpine:latest
COPY ./hello.sh /tmp/hello.sh
RUN chmod 755 /tmp/hello.sh
ENTRYPOINT ["/tmp/hello.sh"]
EOT

export PODMAN_HOST="unix:${TMPDIR}/podman/io.podman"
PODMAN_ARGS="--storage-driver=vfs \
  --root=${TMPDIR}/crio \
  --runroot=${TMPDIR}/crio-run \
  --cni-config-dir=$CNI_CONFIG_PATH \
  --cgroup-manager=cgroupfs \
  "
if [[ -n $VERBOSE ]]; then
  PODMAN_ARGS="$PODMAN_ARGS --log-level=$LOG_LEVEL"
fi
PODMAN="podman $PODMAN_ARGS"

cat >/tmp/test_podman.output <<-EOT
$($PODMAN --version)
$PODMAN varlink --timeout=0 ${PODMAN_HOST}
==========================================
EOT

# Run podman in background without systemd for test purposes
set -x
$PODMAN varlink --timeout=0 ${PODMAN_HOST} >>/tmp/test_podman.output 2>&1 &

if [[ -z $1 ]]; then
  export PYTHONPATH=.
  python3 -m unittest discover -s . $VERBOSE
  RETURNCODE=$?
else
  export PYTHONPATH=.:./test
  python3 -m unittest $1 $VERBOSE
  RETURNCODE=$?
fi

set +x
pkill -9 podman
pkill -9 conmon

showlog /tmp/test_podman.output
showlog /tmp/alpine.log
showlog /tmp/busybox.log

exit $RETURNCODE