#!/bin/bash

set -e

REPORT_DIRECTORY='reports/'

diag() {
  echo "$@" 2>&1
}

goss="goss-0.3.9-linux-amd64"

if [ ! -x "/usr/sbin/${goss}" ] ; then
  diag "Downloading goss and installing as /usr/sbin/${goss}"
  curl -L "https://deb.sipwise.com/files/${goss}" > "/usr/sbin/${goss}"
  chmod +x "/usr/sbin/${goss}"
fi

rm -f /usr/sbin/goss
ln -s "/usr/sbin/${goss}" /usr/sbin/goss

if ! [ -d /etc/ngcp-system-tests/ ]; then
  diag "Missing system test suite files, please run 'ngcpcfg build'"
  exit 1
fi

rm -rf "${REPORT_DIRECTORY}"
mkdir -p "${REPORT_DIRECTORY}"
TAP_RESULTS="${REPORT_DIRECTORY}/goss_results.tap"

DEBIAN_RELEASE=$(sed -e 's/\([0-9]*\)\..*/\1/' /etc/debian_version)
# translate Debian codenames that don't have a version number (yet) into according numbers
case "${DEBIAN_RELEASE}" in
  buster*)
    DEBIAN_RELEASE=10
    ;;
  bullseye*)
    DEBIAN_RELEASE=11
    ;;
esac
export DEBIAN_RELEASE

# We need to export these, so that goss sees existent variables.
export SKIP_DNS_CHECK_TEST=${SKIP_DNS_CHECK_TEST:-false}
export SKIP_STRICT_HOSTNAME_TEST=${SKIP_STRICT_HOSTNAME_TEST:-false}

goss -g "/etc/ngcp-system-tests/goss.yaml" validate --format tap \
  | tee "${TAP_RESULTS}"

exit "${PIPESTATUS[0]}"