#! /bin/sh
#
# chkconfig: 345 55 45
# description: memcached compatible key value db.
# processname: memcached
# config: /etc/flared
# pidfile: /var/lib/flare/flare.pid
### BEGIN INIT INFO
# Provides: memcached
# Required-Start: $network
# Required-Stop: $network
# Default-Start: 3 4 5
# Short-Description: memcached compatible key value db.
# Description: memcached compatible key value db.
### END INIT INFO

# Source function library.
. /etc/rc.d/init.d/functions

RUN_INDEX=yes
RUN_NODE=yes
DAEMON_INDEX=/usr/bin/flarei
DAEMON_NODE=/usr/bin/flared
DAEMON_USER=flare
DESC=flare
DESC_INDEX=`basename $DAEMON_INDEX`
DESC_NODE=`basename $DAEMON_NODE`
NAME=flare
NAME_INDEX=$DESC_INDEX
NAME_NODE=$DESC_NODE
CONF_INDEX=/etc/flare/flarei.conf
CONF_NODE=/etc/flare/flared.conf
DATA_INDEX=/var/lib/flare
DATA_NODE=/var/lib/flare
LOCK_FILE=/var/lock/subsys/flare

test -x $DAEMON_INDEX || exit 0
test -x $DAEMON_NODE || exit 0

if [ -f /etc/sysconfig/flare ] ; then
  . /etc/sysconfig/flare
fi

start(){
  echo "Starting $DESC: "
  start_index
  sleep 1
  start_node
  echo ""
}

start_index() {
  if [ $RUN_INDEX = "yes" ]; then
    echo -n "Starting $DESC_INDEX: "
    daemon --user $DAEMON_USER --pidfile $DATA_INDEX/$NAME_INDEX.pid $DAEMON_INDEX -f $CONF_INDEX --daemonize
    RETVAL=$?
    echo
    [ $RETVAL -eq 0 ] && touch $LOCK_FILE-index
  else
    echo "$DESC_INDEX disabled (skip starting)."
  fi
}

start_node() {
  if [ $RUN_NODE = "yes" ]; then
    echo -n "Starting $DESC_NODE: "
    daemon --user $DAEMON_USER --pidfile $DATA_NODE/$NAME_NODE.pid $DAEMON_NODE -f $CONF_NODE --daemonize
    RETVAL=$?
    echo
    [ $RETVAL -eq 0 ] && touch $LOCK_FILE-node
  else
    echo "$DESC_NODE disabled (skip starting)."
  fi
}

stop() {
  echo "Stopping $DESC: "
  stop_node
  stop_index
}

stop_index() {
  if [ $RUN_INDEX = "yes" ]; then
    echo -n "Stopping $DESC_INDEX: "
    killproc -p $DATA_INDEX/$NAME_INDEX.pid $DAEMON_INDEX
    RETVAL=$?
    echo
    if [ $RETVAL -eq 0 ] ; then
      rm -f $DATA_INDEX/$NAME_INDEX.pid
      rm -f $LOCK_FILE-index
    fi
  else
    echo "$DESC_INDEX disabled (skip stopping)."
  fi
}

stop_node() {
  if [ $RUN_NODE = "yes" ]; then
    echo -n "Stopping $DESC_NODE: "
    killproc -p $DATA_NODE/$NAME_NODE.pid $DAEMON_NODE
    RETVAL=$?
    echo
    if [ $RETVAL -eq 0 ] ; then
      rm -f $DATA_NODE/$NAME_NODE.pid
      rm -f $LOCK_FILE-node
    fi
    gprintf "waiting 10 seconds so that flarei can detect the flared state...\n"
    sleep 10
  else
    echo "$DESC_NODE disabled (skip stopping)."
  fi
}

reload() {
  echo "Reloading $DESC: "
  reload_index
  reload_node
}

reload_index() {
  if [ $RUN_INDEX = "yes" ]; then
    echo -n "Reloading $DESC_INDEX: "
    killproc -p $DATA_INDEX/$NAME_INDEX.pid $DAEMON_INDEX -HUP
    RETVAL=$?
    echo
  else
    echo "$DESC_INDEX disabled (skip reloading)."
  fi
}

reload_node() {
  if [ $RUN_NODE = "yes" ]; then
    echo -n "Reloading  $DESC_NODE: "
    killproc -p $DATA_NODE/$NAME_NODE.pid $DAEMON_NODE -HUP
    RETVAL=$?
    echo
  else
    echo "$DESC_NODE disabled (skip reloading)."
  fi
}

restart() {
  stop
  start
}

restart_index() {
  if [ $RUN_INDEX = "yes" ]; then
    stop_index
    start_index
  else
    echo "$DESC_INDEX disabled (skip restarting)."
  fi
}

restart_node() {
  if [ $RUN_NODE = "yes" ]; then
    stop_node
    start_node
  else
    echo "$DESC_NODE disabled (skip restarting)."
  fi
}

case "$1" in
  start)
    start
  ;;
  start-index)
    start_index
  ;;
  start-node)
    start_node
  ;;
  stop)
    stop
  ;;
  stop-index)
    stop_index
  ;;
  stop-node)
    stop_node
  ;;
  reload)
    reload
  ;;
  reload-index)
    reload-index
  ;;
  reload-node)
    reload-node
  ;;
  restart)
    restart
  ;;
  restart-index)
    restart_index
  ;;
  restart-node)
    restart_node
  ;;
  *)
  N=/etc/init.d/$NAME
  echo "Usage: $N {start|start-index|start-node|stop|stop-index|stop-node|restart|restart-index|restart-node|reload|reload-index|reload-node}" >&2
  exit 1
  ;;
esac

exit 0