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|
#!/bin/sh -e
# Start or stop Postfix
#
# LaMont Jones <lamont@debian.org>
# based on sendmail's init.d script
PATH=/bin:/usr/bin:/sbin:/usr/sbin
DAEMON=/usr/sbin/postfix
NAME=Postfix
TZ=
unset TZ
# Defaults - don't touch, edit /etc/default/postfix
SYNC_CHROOT="y"
test -f /etc/default/postfix && . /etc/default/postfix
test -x $DAEMON && test -f /etc/postfix/main.cf || exit 0
. /lib/lsb/init-functions
DISTRO=$(lsb_release -is 2>/dev/null || echo Debian)
running() {
queue=$(postconf -h queue_directory 2>/dev/null || echo /var/spool/postfix)
if [ -f ${queue}/pid/master.pid ]; then
pid=$(sed 's/ //g' ${queue}/pid/master.pid)
exe=$(ls -l /proc/$pid/exe 2>/dev/null | sed 's/.* //; s/.*\///')
if [ "X$exe" = "Xmaster" ]; then
echo y
fi
fi
}
case "$1" in
start)
log_daemon_msg "Starting Postfix Mail Transport Agent" postfix
RUNNING=$(running)
if [ -n "$RUNNING" ]; then
log_end_msg 0
else
# see if anything is running chrooted.
NEED_CHROOT=$(awk '/^[0-9a-z]/ && ($5 ~ "[-yY]") { print "y"; exit}' /etc/postfix/master.cf)
if [ -n "$NEED_CHROOT" ] && [ -n "$SYNC_CHROOT" ]; then
# Make sure that the chroot environment is set up correctly.
oldumask=$(umask)
umask 022
cd $(postconf -h queue_directory)
# if we're using unix:passwd.byname, then we need to add etc/passwd.
local_maps=$(postconf -h local_recipient_maps)
if [ "X$local_maps" != "X${local_maps#*unix:passwd.byname}" ]; then
if [ "X$local_maps" = "X${local_maps#*proxy:unix:passwd.byname}" ]; then
sed 's/^\([^:]*\):[^:]*/\1:x/' /etc/passwd > etc/passwd
chmod a+r etc/passwd
fi
fi
FILES="etc/localtime etc/services etc/resolv.conf etc/hosts \
etc/nsswitch.conf etc/nss_mdns.config"
for file in $FILES; do
[ -d ${file%/*} ] || mkdir -p ${file%/*}
if [ -f /${file} ]; then rm -f ${file} && cp /${file} ${file}; fi
if [ -f ${file} ]; then chmod a+rX ${file}; fi
done
rm -f usr/lib/zoneinfo/localtime
mkdir -p usr/lib/zoneinfo
ln -sf /etc/localtime usr/lib/zoneinfo/localtime
rm -f lib/libnss_*so*
tar cf - /lib/libnss_*so* 2>/dev/null |tar xf -
umask $oldumask
fi
if start-stop-daemon --start --exec ${DAEMON} -- quiet-quick-start; then
log_end_msg 0
else
log_end_msg 1
fi
fi
;;
stop)
RUNNING=$(running)
log_daemon_msg "Stopping Postfix Mail Transport Agent" postfix
if [ -n "$RUNNING" ]; then
if ${DAEMON} quiet-stop; then
log_end_msg 0
else
log_end_msg 1
fi
else
log_end_msg 0
fi
;;
restart)
$0 stop
$0 start
;;
force-reload|reload)
log_action_begin_msg "Reloading Postfix configuration"
if ${DAEMON} quiet-reload; then
log_action_end_msg 0
else
log_action_end_msg 1
fi
;;
flush|check|abort)
${DAEMON} $1
;;
*)
log_action_msg "Usage: /etc/init.d/postfix {start|stop|restart|reload|flush|check|abort|force-reload}"
exit 1
;;
esac
exit 0
|
