#!/bin/sh
#
# PROVIDE: indiekit
# REQUIRE: NETWORKING LOGIN
# KEYWORD: shutdown

. /etc/rc.subr

name="indiekit"
rcvar="${name}_enable"

pidfile="/var/run/${name}.pid"
child_pidfile="/var/run/${name}.child.pid"
logfile="/var/log/${name}.log"

command="/usr/sbin/daemon"
procname="/usr/sbin/daemon"
required_files="/usr/local/indiekit/start.sh"

# Important: do not use daemon -r here. rc.d should own restart behavior.
command_args="-P ${pidfile} -p ${child_pidfile} -o ${logfile} -u indiekit /usr/local/indiekit/start.sh"

extra_commands="reload"
sig_reload="HUP"

start_precmd="${name}_prestart"
stop_cmd="${name}_stop"

indiekit_prestart()
{
  touch "${logfile}"
  chown indiekit:indiekit "${logfile}" 2>/dev/null || true
}

indiekit_stop()
{
  if [ ! -r "${pidfile}" ]; then
    echo "${name} not running?"
    return 0
  fi

  _pid="$(cat "${pidfile}" 2>/dev/null || true)"
  if [ -z "${_pid}" ] || ! kill -0 "${_pid}" 2>/dev/null; then
    rm -f "${pidfile}" "${child_pidfile}"
    return 0
  fi

  _timeout="${indiekit_stop_timeout:-20}"
  case "${_timeout}" in
    ''|*[!0-9]*) _timeout=20 ;;
  esac

  echo "Stopping ${name}."
  kill -TERM "${_pid}" 2>/dev/null || true

  while kill -0 "${_pid}" 2>/dev/null; do
    if [ "${_timeout}" -le 0 ]; then
      echo "${name} stop timeout; forcing kill" >&2
      kill -KILL "${_pid}" 2>/dev/null || true
      break
    fi

    sleep 1
    _timeout=$((_timeout - 1))
  done

  rm -f "${pidfile}" "${child_pidfile}"
}

load_rc_config "${name}"
: ${indiekit_enable:="NO"}

run_rc_command "$1"