#! /bin/sh
#
# /etc/init.d/pgbouncer
#
# pgbouncer		This is the init script for starting up the pgbouncer daemon
# chkconfig:	- 90 14
# description: PgBouncer is a connection pooler for PostgreSQL.
#
# processname: pgbouncer
# pidfile: /run/pgbouncer/pgbouncer.pid
#
#
## BEGIN INIT INFO
# Provides: pgbouncer
# Required-Start: $local_fs $remote_fs $network $syslog $named
# Required-Stop: $local_fs $remote_fs $network $syslog $named
# Should-Start: postgresql
# Default-Start: 3 4 5
# Default-Stop:  0 1 2 6
# Short-Description: Start PgBouncer connection pooler daemon
# Description: PgBouncer is a connection pooler for PostgreSQL.
#              This service starts the PgBouncer daemon.
### END INIT INFO

# Do not load RH compatibility interface.
WITHOUT_RC_COMPAT=1

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

RETVAL=0

BOUNCERCONF="/etc/pgbouncer/pgbouncer.ini"
PIDFILE="/run/pgbouncer/pgbouncer.pid"
LOCKFILE="/var/lock/subsys/pgbouncer"
BINARY="pgbouncer"
SourceIfNotEmpty /etc/sysconfig/pgbouncer

start()
{
	start_daemon --pidfile "$PIDFILE" --lockfile "$LOCKFILE" --displayname pgbouncer --expect-user pgbouncer -- pgbouncer --quiet --daemon --user "$USER" "$BOUNCERCONF"
	RETVAL=$?
	return $RETVAL
}

stop()
{
	stop_daemon --pidfile "$PIDFILE" --lockfile "$LOCKFILE" --expect-user pgbouncer --displayname pgbouncer -- pgbouncer
	RETVAL=$?
	return $RETVAL
}

restart()
{
	stop $1
	start $1
}

reload()
{
	msg_reloading pgbouncer
	stop_daemon --pidfile "$PIDFILE" --expect-user pgbouncer -HUP -- pgbouncer
	RETVAL=$?
	return $RETVAL
}

case "$1" in
	start)
		start
		;;
	stop)
		stop
		;;
	restart)
		restart
		;;
	reload)
		reload
		;;
	status )
		status --pidfile "$PIDFILE" --expect-user pgbouncer -- pgbouncer
		RETVAL=$?
		;;
	condstop)
		if [ -e "$LOCKFILE" ]; then
			stop
		fi
		;;
	condrestart)
		if [ -e "$LOCKFILE" ]; then
			restart
		fi
		;;
	condreload)
		if [ -e "$LOCKFILE" ]; then
			reload
		fi
		;;
	*)
		msg_usage "${0##*/} {start|stop|reload|restart|status|condstop|condreload|condrestart}"
		RETVAL=1
esac

exit $RETVAL
