#! /bin/sh
# Copyright (c) 1995-2003 SuSE Linux AG, Nuernberg, Germany.
# All rights reserved.
#
# Author: Mario Giammarco
#
### BEGIN INIT INFO
# Provides:       chef-client
# Required-Start: $remote_fs $syslog $named
# Required-Stop:  $remote_fs $syslog
# Default-Start:  3 5
# Default-Stop:   0 1 2 6
# Short-Description: Chef client
# Description:    Starts chef client
### END INIT INFO

# First reset status of this service
. /etc/rc.status
rc_reset

# Return values acc. to LSB for all commands but status:
# 0 - success
# 1 - generic or unspecified error
# 2 - invalid or excess argument(s)
# 3 - unimplemented feature (e.g. "reload")
# 4 - insufficient privilege
# 5 - program is not installed
# 6 - program is not configured
# 7 - program is not running

# set default options
CHEF_CONF="/etc/chef/client.rb"
if [ ! -f ${CHEF_CONF} ]; then
  echo -n "Chef client configuration file, ${CHEF_CONF} does not exist."
  # Tell the user this has skipped
  rc_status -s
  exit 6
fi

CHEF_BIN="/usr/bin/chef-client"
if [ ! -x ${CHEF_BIN} ]; then
  echo -n "Chef client, ${CHEF_BIN} not installed!"
  rc_status -s
  exit 5
fi

CHEF_LOGFILE=/var/log/chef/chef-client.log
CHEF_OPTIONS=""

# set default PID variables
CHEF_PID="/var/run/chef/chef-client.pid"
CHEF_PID_NOPREFIX="/var/run/chef/chef-client.pid"

function chef_is_running() {
  $0 status >/dev/null
}

case "$1" in
  start)

    echo -n "Starting chef-client"

    startproc $CHEF_BIN -d -c "$CHEF_CONF" -L "$CHEF_LOGFILE" "$CHEF_OPTIONS" ">/dev/null"

    rc_status -v
  ;;
  stop)
    echo -n "Shutting down chef client"
    killproc -p ${CHEF_PID} -TERM $CHEF_BIN
    rc_status -v
    rm -f ${CHEF_PID} 2>/dev/null
  ;;
  try-restart)
    $0 status
    if test $? = 0; then
      $0 restart $2
    else
      rc_reset        # Not running is not a failure.
    fi
    # Remember status and be quiet
    rc_status
  ;;
  restart)
    $0 stop
    $0 start $2
    rc_status
  ;;
  try-restart-iburst)
    $0 status
    if test $? = 0; then
      $0 stop
      $0 start iburst
    else
      rc_reset        # Not running is not a failure.
    fi
    # Remember status and be quiet
    rc_status
  ;;
  force-reload)
    # Does not support signalling to reload
    $0 try-restart
    rc_status
  ;;
  reload)
    echo -n "Reload chef-client"
    # Does not support signalling to reload
    rc_failed 3
    rc_status -v
  ;;
  status)
    checkproc -p ${CHEF_PID} $CHEF_BIN
    echo -n "Checking for chef-client "
    checkproc -p ${CHEF_PID} $CHEF_BIN
    rc_status -v
  ;;
  *)
    echo "Usage: $0 {start|stop|status|try-restart|restart|try-restart-iburst|force-reload|reload|addserver|ntptimeset}"
    exit 1
  ;;
esac
rc_exit