#!/bin/sh
### BEGIN INIT INFO
# Provides:          cgconfig
# Required-Start:    $remote_fs $syslog
# Required-Stop:     $remote_fs $syslog
# Should-Start:
# Should-Stop:
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Configures CGroups
### END INIT INFO

start_service() {
  if is_running; then
    echo "cgrulesengd is running already!"
    return 1
  else
    echo "Processing /etc/cgconfig.conf ..."
    cgconfigparser -l /etc/cgconfig.conf
    echo "Processing /etc/cgrules.conf ..."
    cgrulesengd -vvv --logfile=/var/log/cgrulesengd.log
    return 0
  fi
}

stop_service() {
  if is_running; then
    echo "Stopping cgrulesengd ..."
    pkill cgrulesengd
  else
    echo "cgrulesengd is not running!"
    return 1
  fi
}

status() {
  if pgrep cgrulesengd > /dev/null; then
    echo "cgrulesengd is running"
    return 0
  else
    echo "cgrulesengd is not running!"
    return 3
  fi
}

is_running() {
  status >/dev/null 2>&1
}

case "${1:-}" in
  start)
    start_service
    ;;
  stop)
    stop_service
    ;;
  status)
    status
    ;;
  *)
    echo "Usage: /etc/init.d/cgconfig {start|stop|restart|status}"
    exit 2
    ;;
esac

exit $?