#!/bin/sh
# postinst script for ngcp-mediaproxy-ng-daemon

set -e

# DEBHELPER like wrapper
init_wrapper() {
  if [ -x "/etc/init.d/ngcp-mediaproxy-ng-daemon" ]; then
    if [ -x "$(which invoke-rc.d 2>/dev/null)" ]; then
      invoke-rc.d ngcp-mediaproxy-ng-daemon restart || exit $?
    else
      /etc/init.d/ngcp-mediaproxy-ng-daemon restart || exit $?
    fi
  fi
}

restart_daemon() {
  # just invoke init script wrapper on ce systems since
  # they do not provide ngcp-check_active and we don't
  # have to handle inactive nodes
  if ! [ -x "$(which ngcp-check_active 2>/dev/null)" ]; then
    init_wrapper
  else # do not restart daemon on inactive node in pro systems
    if ngcp-check_active ; then
      echo "Active node detected, restarting ngcp-mediaproxy-ng-daemon"
      init_wrapper
    else
      echo "Inactive node detected, ignoring request to restart ngcp-mediaproxy-ng-daemon"
    fi
  fi
}

case "$1" in
    configure)
      restart_daemon
    ;;

    abort-upgrade|abort-remove|abort-deconfigure)
    ;;

    *)
        echo "postinst called with unknown argument \`$1'" >&2
        exit 1
    ;;
esac