#!/bin/bash

set -e

REPORT_DIRECTORY='reports/'

usage() {
  printf "Usage: %s <type CE/PRO>\n\n" "$0"
  printf "Usage example: %s CE\n" "$0"
}

if [ $# -lt 1 ] ; then
  usage >&2
  exit 1
fi

TYPE=$(echo "$1"| tr '[:upper:]' '[:lower:]')
case "${TYPE}" in
  ce|pro) echo "Requested system tests for supported type '${TYPE}', continue..." ;;
  *) echo "ERRRO: Unknown type '$1'" >&2 ; usage >&2 ; exit 1 ;;
esac

goss="goss-0.2.3-linux-amd64"

if [ ! -x "/usr/sbin/${goss}" ] ; then
  echo "Downloading goss and installing as /usr/sbin/${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

host_yml_file="/etc/ngcp-config/config.$(hostname).yml"
if [ -n "${SKIP_DNS_CHECK_TEST}" ] || [ -n "${SKIP_STRICT_HOSTNAME_TEST}" ] ; then
  echo "Configuring host specific YML config: ${host_yml_file}"
  cat > "${host_yml_file}" << EOF
---
sipwise:
  system_tester:
    skip_dns_check_test: ${SKIP_DNS_CHECK_TEST:-false}
    skip_strict_hostname_test: ${SKIP_STRICT_HOSTNAME_TEST:-false}
EOF
else
  # remove the file if exist from the previous run
  rm -f "${host_yml_file}"
fi

echo "Rebuilding test configs in /etc/ngcp-test/"
ngcpcfg build /etc/ngcp-test/*
rm -f "${host_yml_file}"

rm -rf "${REPORT_DIRECTORY}"
mkdir -p "${REPORT_DIRECTORY}"
TAP_RESULTS="${REPORT_DIRECTORY}/goss_${TYPE}_results.tap"

goss -g "/etc/ngcp-tests/${TYPE}/goss.json" validate --format tap > "${TAP_RESULTS}"