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

set -e

stop_handler() {
  if [ -x "/etc/init.d/ngcp-mediaproxy-ng-daemon" ]; then
    invoke-rc.d ngcp-mediaproxy-ng-daemon stop || exit $?
  fi
}

stop_daemon() {
  # just stop the service on ce systems because
  # the pro system handle it as part of their monitoring/HA setup
  if ! [ -x "$(which ngcp-check_active 2>/dev/null)" ]; then
    stop_handler
  else
    case "$2" in
      upgrade)
	echo "Detected upgrade procedure, not stopping ngcp-mediaproxy-ng-daemon service."
	;;
      remove|purge)
        stop_handler
	;;
    esac
  fi
}

if [ "$1" = "prerm" ] ; then
  stop_daemon
fi

exit 0