exim/exim.init

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#!/bin/bash
#
# exim This shell script takes care of starting and stopping exim
#
# chkconfig: 2345 80 30
# description: Exim is a Mail Transport Agent, which is the program \
# that moves mail from one machine to another.
# processname: exim
# config: /etc/exim/exim.conf
# pidfile: /var/run/exim.pid
# Source function library.
. /etc/init.d/functions
# Source networking configuration.
[ -r /etc/sysconfig/network ] && . /etc/sysconfig/network
# Source exim configureation.
if [ -f /etc/sysconfig/exim ] ; then
. /etc/sysconfig/exim
else
DAEMON=yes
QUEUE=1h
fi
USER=${USER:=exim}
GROUP=${GROUP:=exim}
gen_cert() {
if [ ! -f /etc/pki/tls/certs/exim.pem ] ; then
umask 077
FQDN=`hostname`
if [ "x${FQDN}" = "x" ]; then
FQDN=localhost.localdomain
fi
echo -n $"Generating exim certificate: "
cat << EOF | openssl req -new -x509 -days 365 -nodes \
-out /etc/pki/tls/certs/exim.pem \
-keyout /etc/pki/tls/private/exim.pem &>/dev/null
--
SomeState
SomeCity
SomeOrganization
SomeOrganizationalUnit
${FQDN}
root@${FQDN}
EOF
if [ $? -eq 0 ]; then
success
chown $USER:$GROUP /etc/pki/tls/{private,certs}/exim.pem
chmod 600 /etc/pki/tls/{private,certs}/exim.pem
else
failure
fi
echo
fi
}
start() {
[ "$EUID" != "0" ] && exit 4
[ "${NETWORKING}" = "no" ] && exit 1
[ -f /usr/sbin/exim ] || exit 5
# check ownerships
# do this by seeing if /var/log/exim/main.log exists and is
# owned by exim - if owned by someone else we fix it up
if [ -f /var/log/exim/main.log ]
then
if [ "exim" != "`ls -l /var/log/exim/main.log | awk '{print $4}'`" ]
then
chown -R $USER:$GROUP /var/log/exim /var/spool/exim
fi
fi
# generate certificate if doesn't exist
gen_cert
# Start daemons.
echo -n $"Starting exim: "
daemon /usr/sbin/exim $([ "$DAEMON" = yes ] && echo -bd) \
$([ -n "$QUEUE" ] && echo -q$QUEUE)
RETVAL=$?
echo
[ $RETVAL = 0 ] && touch /var/lock/subsys/exim
}
stop() {
[ "$EUID" != "0" ] && exit 4
# Stop daemons.
echo -n $"Shutting down exim: "
killproc exim
RETVAL=$?
echo
[ $RETVAL = 0 ] && rm -f /var/lock/subsys/exim
}
restart() {
stop
start
}
# See how we were called.
case "$1" in
start)
start
;;
stop)
stop
;;
restart)
restart
;;
reload|force-reload)
status exim > /dev/null || exit 7
echo -n $"Reloading exim:"
killproc exim -HUP
echo
2007-02-06 18:08:56 +00:00
;;
condrestart|try-restart)
status exim > /dev/null || exit 0
restart
;;
status)
status exim
;;
*)
echo $"Usage: $0 {start|stop|restart|reload|force-reload|status|condrestart|try-restart}"
exit 2
esac
exit $RETVAL