#!/bin/bash
#
# sendmail      This shell script takes care of starting and stopping
#               sendmail.
#
# chkconfig: 2345 80 30
# description: Sendmail is a Mail Transport Agent, which is the program \
#              that moves mail from one machine to another.
# processname: sendmail
# config: /etc/mail/sendmail.cf
# pidfile: /var/run/sendmail.pid

### BEGIN INIT INFO
# Provides: sendmail MTA smtpdaemon
# Required-Start: $local_fs $network
# Required-Stop: $local_fs $network
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: start and stop sendmail
# Description: sendmail is a Mail Transport Agent (MTA)
### END INIT INFO

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

# Source networking configuration.
[ -f /etc/sysconfig/network ] && . /etc/sysconfig/network

# Source sendmail configureation.
if [ -f /etc/sysconfig/sendmail ]; then
    . /etc/sysconfig/sendmail
else
    DAEMON=no
    QUEUE=1h
fi
[ -z "$SMQUEUE" ] && SMQUEUE="$QUEUE"
[ -z "$SMQUEUE" ] && SMQUEUE=1h

# Check that we're a privileged user
[ `id -u` = 0 ] || exit 4

# Check that networking is up.
[ "${NETWORKING}" = "no" ] && exit 1

[ -x /usr/sbin/sendmail ] || exit 5

prog="sendmail"

updateconf() {
    /etc/mail/make > /dev/null 2>&1
    if [ $? -eq 15 ]; then
	echo -n $"Package sendmail-cf is required to update configuration."
	warning
	echo
    fi
    /etc/mail/make aliases > /dev/null 2>&1
}

start() {
    # Start daemons.
    ret=0
    updateconf
    echo -n $"Starting $prog: "
    daemon /usr/sbin/sendmail $([ "x$DAEMON" = xyes ] && echo -bd) \
	$([ -n "$QUEUE" ] && echo -q$QUEUE) $SENDMAIL_OPTARG
    RETVAL=$?
    echo
    [ $RETVAL -eq 0 ] && touch /var/lock/subsys/sendmail
    let ret+=$RETVAL

    if [ ! -f /var/run/sm-client.pid ]; then
	echo -n $"Starting sm-client: "
	touch /var/run/sm-client.pid
	chown smmsp:smmsp /var/run/sm-client.pid
	if [ -x /usr/sbin/selinuxenabled ] && /usr/sbin/selinuxenabled; then
	    /sbin/restorecon /var/run/sm-client.pid
	fi
	daemon --check sm-client /usr/sbin/sendmail -L sm-msp-queue -Ac \
	    -q$SMQUEUE $SENDMAIL_OPTARG
	RETVAL=$?
	echo
	[ $RETVAL -eq 0 ] && touch /var/lock/subsys/sm-client
	let ret+=$RETVAL
    fi

    [ $ret -eq 0 ] && return 0 || return 1
}

reload() {
    updateconf
    echo -n $"Reloading $prog: "
    killproc sendmail -HUP
    RETVAL=$?
    echo
    if [ $RETVAL -eq 0 -a -f /var/run/sm-client.pid ]; then
        echo -n $"reloading sm-client: "
	killproc sm-client -HUP
	RETVAL=$?
	echo
    fi
    return $RETVAL
}

stop() {
    # Stop daemons.
    if [ -f /var/run/sm-client.pid ]; then
	echo -n $"Shutting down sm-client: "
	killproc sm-client
	RETVAL=$?
	echo
	[ $RETVAL -eq 0 ] && rm -f /var/run/sm-client.pid
	[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/sm-client
    fi
    echo -n $"Shutting down $prog: "
    killproc sendmail
    RETVAL=$?
    echo
    [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/sendmail
    return $RETVAL
}

status -p /var/run/sendmail.pid >/dev/null || status -p /var/run/sm-client.pid >/dev/null
running=$?

# See how we were called.
case "$1" in
    start)
	[ $running -eq 0 ] && exit 0
	start
	RETVAL=$?
	;;
    stop)
	[ $running -eq 0 ] || exit 0
	stop
	RETVAL=$?
	;;
    reload)
	[ $running -eq 0 ] || exit 7
	reload
	RETVAL=$?
	;;
    restart|force-reload)
	stop
	start
	RETVAL=$?
	;;
    condrestart|try-restart)
	[ $running -eq 0 ] || exit 0
	stop
	start
	RETVAL=$?
	;;
    status)
	echo -n sendmail; status -p /var/run/sendmail.pid -l sendmail
	RETVAL=$?
	echo -n sm-client; status -p /var/run/sm-client.pid -l sm-client
	[ $RETVAL -eq 0 ] && RETVAL=$?
	;;
    *)
	echo $"Usage: $0 {start|stop|restart|condrestart|status}"
	RETVAL=2
esac

exit $RETVAL