#!/bin/sh
#
# postfix	This script takes care of starting and stopping postfix MTA.
#
# chkconfig:	2345 80 30
#
# description: \
#	Postfix is Wietse Venema's attempt to provide an alternative to \
#	the widely-used sendmail program.  Postfix Mail Transport Agent \
#	attempts to be fast, easy to administer, and hopefully secure, \
#	while at the same time being sendmail compatible enough to not \
#	upset your users.
#
# processname:	master
# config: /etc/postfix/
# pidfile: /var/spool/postfix/pid/master.pid

# Do not load RH compatibility interface.
WITHOUT_RC_COMPAT=1

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

# Source networking configuration.
SourceIfNotEmpty /etc/sysconfig/network

DAEMON=/usr/sbin/postfix
ROOT=/var/spool/postfix
ALIASES=/etc/postfix/aliases
LOCKFILE=/var/lock/subsys/postfix
RETVAL=0

adjust()
{
	getent aliases root >/dev/null ||
		action "Adjusting $ALIASES:" /usr/share/sendmail-common/make_aliases "$ALIASES"
	action "Adjusting environment for postfix:" /etc/chroot.d/postfix.all || return
	RETVAL=$?
	return $RETVAL
}

start()
{
	is_yes "$NETWORKING" || return 0
	adjust || return
	check || return
	action "Starting postfix:" "$DAEMON" start
	RETVAL=$?
	[ $RETVAL -eq 0 ] && touch "$LOCKFILE"
	return $RETVAL
}

stop()
{
	action "Shutting down postfix:" "$DAEMON" stop
	RETVAL=$?
	[ $RETVAL -eq 0 ] && rm -f "$LOCKFILE"
	return $RETVAL
}

abort()
{
	action "Aborting postfix:" "$DAEMON" abort
	RETVAL=$?
	[ $RETVAL -eq 0 ] && rm -f "$LOCKFILE"
	return $RETVAL
}

check()
{
	action "Checking postfix configuration:" "$DAEMON" check
	RETVAL=$?
	return $RETVAL
}

flush()
{
	action "Flushing postfix queue:" "$DAEMON" flush
	RETVAL=$?
	return $RETVAL
}

reload()
{
	adjust || return
	check || return
	action "Reloading postfix configuration:" "$DAEMON" reload
	RETVAL=$?
	return $RETVAL
}

restart()
{
	stop
	start
}

# See how we were called.
case "$1" in
	start|stop|adjust|reload|restart|abort|check|flush)
		"$1"
		;;
	condstop)
		if [ -e "$LOCKFILE" ]; then
			stop
		fi
		;;
	condrestart)
		if [ -e "$LOCKFILE" ]; then
			restart
		fi
		;;
	condreload)
		if [ -e "$LOCKFILE" ]; then
			reload
		fi
		;;
	status)
		status --expect-user root /usr/lib/postfix/master
		RETVAL=$?
		;;
	*)
		msg_usage "${0##*/} {start|stop|adjust|reload|restart|abort|check|flush|condstop|condrestart|condreload|status}"
		RETVAL=1
esac

exit $RETVAL