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|
#! /bin/sh
# /etc/init.d/exim4
#
# Written by Miquel van Smoorenburg <miquels@drinkel.ow.org>.
# Modified for Debian GNU/Linux by Ian Murdock <imurdock@gnu.ai.mit.edu>.
# Modified for exim by Tim Cutts <timc@chiark.greenend.org.uk>
# Modified for exim4 by Andreas Metzler <ametzler@downhill.at.eu.org>
set -e
if [ -n "$EX4DEBUG" ]; then
echo "now debugging $0 $@"
set -x
fi
#read default file
QUEUERUNNER='combined'
QUEUEINTERVAL='30m'
UPEX4OPTS=''
PIDFILE="/var/run/exim4/exim.pid"
QRPIDFILE="/var/run/exim4/eximqr.pid"
[ -f /etc/default/exim4 ] && . /etc/default/exim4
upex4conf() {
UPEX4CONF="update-exim4.conf"
OLDIFS="$IFS"
IFS=:
for p in $PATH; do
if [ -x "$p/$UPEX4CONF" ]; then
IFS="$OLDIFS"
$p/$UPEX4CONF $UPEX4OPTS
return 0
fi
done
IFS="$OLDIFS"
}
# Exit if exim runs from /etc/inetd.conf
if [ -f /etc/inetd.conf ] && grep -E -q "^ *([0-9.]+:)?smtp" /etc/inetd.conf
then
upex4conf
exit 0
fi
DAEMON=/usr/sbin/exim4
NAME=exim4
##test -x $DAEMON || exit 0
test -x /usr/lib/exim4/exim4 || exit 0
start_exim()
{
case ${QUEUERUNNER} in
combined)
start-stop-daemon --start --pidfile "$PIDFILE" \
--exec $DAEMON -- -bd -q${QFLAGS}${QUEUEINTERVAL} \
${COMMONOPTIONS} ${QUEUERUNNEROPTIONS} ${SMTPLISTENEROPTIONS}
;;
separate)
start-stop-daemon --start --pidfile "$PIDFILE" \
--exec $DAEMON -- -bd ${SMTPLISTENEROPTIONS} ${COMMONOPTIONS}
start-stop-daemon --start --pidfile "$QRPIDFILE" \
--exec $DAEMON -- -oP "$QRPIDFILE" \
-q${QFLAGS}${QUEUEINTERVAL} ${QUEUERUNNEROPTIONS} ${COMMONOPTIONS}
;;
queueonly)
start-stop-daemon --start --pidfile "$QRPIDFILE" \
--exec $DAEMON -- -oP "$QRPIDFILE" \
-q${QFLAGS}${QUEUEINTERVAL} ${QUEUERUNNEROPTIONS} ${COMMONOPTIONS}
;;
no|ppp)
start-stop-daemon --start --pidfile "$PIDFILE" \
--exec $DAEMON -- -bd ${SMTPLISTENEROPTIONS}
;;
nodaemon)
;;
esac
}
stop_exim()
{
# we try to kill eximqr and exim SMTP listener, no matter what
# ${QUEUERUNNER} is set to, we could have switched since starting.
[ -f "$QRPIDFILE" ] && \
start-stop-daemon --stop --pidfile "$QRPIDFILE" \
--oknodo --retry 30 --exec $DAEMON
[ -f "$PIDFILE" ] && \
start-stop-daemon --stop --pidfile "$PIDFILE" \
--oknodo --retry 30 --exec $DAEMON
rm -f "$QRPIDFILE" "$PIDFILE"
}
reload_exim()
{
case ${QUEUERUNNER} in
combined|no|ppp)
start-stop-daemon --stop --pidfile "$PIDFILE" \
--signal 1 --exec $DAEMON
;;
separate)
start-stop-daemon --stop --pidfile "$PIDFILE" \
--signal 1 --exec $DAEMON
start-stop-daemon --stop --pidfile "$QRPIDFILE" \
--signal 1 --exec $DAEMON
;;
esac
}
kill_all_exims()
{
SIG="${1:-TERM}"
for pid in $(pidof $NAME); do
if [ "$(readlink /proc/$pid/root)" == "/" ]; then
kill -$SIG $pid
fi
done
}
# check for valid configuration file
isconfigvalid()
{
if ! $DAEMON -bV > /dev/null ; then
echo
echo "Warning! Invalid configuration file for $NAME. Exiting." 1>&2
exit 1
fi
}
case "$1" in
start)
echo -n "Starting MTA: "
# regenerate exim4.conf
upex4conf
isconfigvalid
start_exim
echo "$NAME."
;;
stop)
echo -n "Stopping MTA: "
stop_exim
echo "$NAME."
;;
restart)
echo -n "Restarting MTA: "
# regenerate exim4.conf
upex4conf
isconfigvalid
stop_exim
sleep 2
start_exim
echo "$NAME."
;;
reload|force-reload)
echo "Reloading $NAME configuration files"
# regenerate exim4.conf
upex4conf
isconfigvalid
reload_exim
;;
status)
exiwhat
;;
force-stop)
kill_all_exims $2
;;
*)
echo "Usage: $0 {start|stop|restart|reload|status}"
exit 1
;;
esac
exit 0
# vim:tabstop=2:expandtab:shiftwidth=2
|
