#!/bin/bash
#
# Copyright (c) 2009-2010 Opscode, Inc <legal@opscode.com>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# 
#     http://www.apache.org/licenses/LICENSE-2.0
# 
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

daemon_bin="<%= @client_bin %>"
daemon_name=$(basename $daemon_bin)
PIDF="<%= node["chef_client"]["run_path"] %>/$daemon_name.pid"

. /etc/rc.conf
. /etc/rc.d/functions
. /etc/conf.d/$daemon_name.conf

get_pid() {
  pidof -o %PPID $daemon_name
}

case "$1" in
  start)
    stat_busy "Starting $daemon_name"
    PID=$(get_pid)
    if [ -z "$PID" ]; then
      [ -f $PIDF ] && rm -f $PIDF
      $daemon_bin --pid $PIDF $CHEF_CLIENT_ARGS
      if [ $? -gt 0 ]; then
        stat_fail
        exit 1
      else
        echo $(get_pid) > $PIDF
        add_daemon $daemon_name
        stat_done
      fi
    else
      stat_fail
      exit 1
    fi
    ;;

  stop)
    stat_busy "Stopping $daemon_name daemon"
    PID=$(get_pid)
    [ ! -z "$PID" ] && kill $PID &> /dev/null
    if [ $? -gt 0 ]; then
      stat_fail
      exit 1
    else
      rm -f $PIDF &>/dev/null
      rm_daemon $daemon_name
      stat_done
    fi
    ;;

  restart)
    $0 stop
    sleep 3
    $0 start
    ;;
  status)
    stat_busy "Checking $daemon_name status";
    ck_status $daemon_name
    ;;
  *)
    echo "usage: $) {start|stop|restart|status}"
esac
