mirror of
https://github.com/docker-mailserver/docker-mailserver.git
synced 2024-01-19 02:48:50 +00:00
156 lines
4 KiB
Bash
156 lines
4 KiB
Bash
#! /bin/sh
|
|
|
|
# postgrey start/stop the postgrey greylisting deamon for postfix
|
|
# (priority should be smaller than that of postfix)
|
|
#
|
|
# Author: (c)2004-2006 Adrian von Bidder <avbidder@fortytwo.ch>
|
|
# Based on Debian sarge's 'skeleton' example
|
|
# Distribute and/or modify at will.
|
|
#
|
|
# Version: $Id: postgrey.init 1436 2006-12-07 07:15:03Z avbidder $
|
|
# altered by Georg Lauterbach as aendeavor 2020-11.05 14:02:00Z
|
|
|
|
### BEGIN INIT INFO
|
|
# Provides: postgrey
|
|
# Required-Start: $syslog $local_fs $remote_fs
|
|
# Required-Stop: $syslog $local_fs $remote_fs
|
|
# Default-Start: 2 3 4 5
|
|
# Default-Stop: 0 1 6
|
|
# Short-Description: Start/stop the postgrey daemon
|
|
### END INIT INFO
|
|
|
|
set -e
|
|
|
|
PATH='/sbin:/bin:/usr/sbin:/usr/bin'
|
|
DAEMON='/usr/sbin/postgrey'
|
|
DAEMON_NAME='postgrey'
|
|
DESC='postfix greylisting daemon'
|
|
DAEMON_USER='postgrey'
|
|
|
|
PIDFILE="/var/run/${DAEMON_NAME}/${DAEMON_NAME}.pid"
|
|
SCRIPTNAME="/etc/init.d/${DAEMON_NAME}"
|
|
|
|
# gracefully exit if the package has been removed.
|
|
[ -x "${DAEMON}" ] || exit 0
|
|
|
|
# shellcheck source=/dev/null
|
|
. /lib/lsb/init-functions
|
|
|
|
# Read config file if it is present.
|
|
# shellcheck source=/dev/null
|
|
[ -r "/etc/default/${DAEMON_NAME}" ] && . "/etc/default/${DAEMON_NAME}"
|
|
|
|
POSTGREY_OPTS="--pidfile=${PIDFILE} --daemonize ${POSTGREY_OPTS}"
|
|
|
|
if [ -z "${POSTGREY_TEXT}" ]
|
|
then
|
|
POSTGREY_TEXT_OPT=""
|
|
else
|
|
POSTGREY_TEXT_OPT="--greylist-text=${POSTGREY_TEXT}"
|
|
fi
|
|
|
|
ret=0
|
|
|
|
do_start()
|
|
{
|
|
# Return
|
|
# 0 if daemon has been started
|
|
# 1 if daemon was already running
|
|
# 2 if daemon could not be started
|
|
start-stop-daemon --start --quiet --pidfile \
|
|
"${PIDFILE}" --exec "${DAEMON}" --test >/dev/null || return 1
|
|
|
|
start-stop-daemon --start --quiet --pidfile \
|
|
"${PIDFILE}" --exec "${DAEMON}" -- "${POSTGREY_OPTS}" \
|
|
"${POSTGREY_TEXT_OPT}" || return 2
|
|
}
|
|
|
|
do_stop()
|
|
{
|
|
# Return
|
|
# 0 if daemon has been stopped
|
|
# 1 if daemon was already stopped
|
|
# 2 if daemon could not be stopped
|
|
# other if a failure occurred
|
|
start-stop-daemon --user "${DAEMON_USER}" --stop --quiet \
|
|
--retry=TERM/30/KILL/5 --pidfile "${PIDFILE}"
|
|
|
|
RETVAL="$?"
|
|
[ "${RETVAL}" -eq 2 ] && return 2
|
|
|
|
# Wait for children to finish too if this is a daemon that forks
|
|
# and if the daemon is only ever run from this initscript.
|
|
# If the above conditions are not satisfied then add some other code
|
|
# that waits for the process to drop all resources that could be
|
|
# needed by services started subsequently. A last resort is to
|
|
# sleep for some time.
|
|
start-stop-daemon --user "${DAEMON_USER}" --stop --quiet \
|
|
--oknodo --retry=0/30/KILL/5 --exec "${DAEMON}"
|
|
[ "$?" -eq 2 ] && return 2
|
|
|
|
# Many daemons don't delete their pidfiles when they exit.
|
|
rm -f "${PIDFILE}"
|
|
return "${RETVAL}"
|
|
}
|
|
|
|
do_reload()
|
|
{
|
|
#
|
|
# If the daemon can reload its configuration without
|
|
# restarting (for example, when it is sent a SIGHUP),
|
|
# then implement that here.
|
|
#
|
|
start-stop-daemon --stop --signal 1 --quiet --pidfile "${PIDFILE}"
|
|
return 0
|
|
}
|
|
|
|
case "${1}" in
|
|
start )
|
|
[ "${VERBOSE}" != no ] && log_daemon_msg "Starting ${DESC}" "${DAEMON_NAME}"
|
|
do_start
|
|
|
|
case "${?}" in
|
|
0|1) [ "${VERBOSE}" != no ] && log_end_msg 0 ;;
|
|
2) [ "${VERBOSE}" != no ] && log_end_msg 1 ;;
|
|
esac
|
|
;;
|
|
|
|
stop )
|
|
[ "${VERBOSE}" != no ] && log_daemon_msg "Stopping ${DESC}" "${DAEMON_NAME}"
|
|
do_stop
|
|
|
|
case "${?}" in
|
|
0|1) [ "${VERBOSE}" != no ] && log_end_msg 0 ;;
|
|
2) [ "${VERBOSE}" != no ] && log_end_msg 1 ;;
|
|
esac
|
|
;;
|
|
|
|
reload|force-reload)
|
|
[ "${VERBOSE}" != no ] && log_daemon_msg "Reloading ${DESC}" "${DAEMON_NAME}"
|
|
do_reload
|
|
|
|
case "${?}" in
|
|
0|1) [ "${VERBOSE}" != no ] && log_end_msg 0 ;;
|
|
2) [ "${VERBOSE}" != no ] && log_end_msg 1 ;;
|
|
esac
|
|
;;
|
|
|
|
restart )
|
|
do_stop
|
|
do_start
|
|
;;
|
|
|
|
status )
|
|
status_of_proc -p "${PIDFILE}" "${DAEMON}" "${DAEMON_NAME}" 2>/dev/null
|
|
ret=${?}
|
|
;;
|
|
|
|
* )
|
|
echo "Usage: ${SCRIPTNAME} {start|stop|restart|reload|force-reload|status}" >&2
|
|
exit 1
|
|
;;
|
|
esac
|
|
|
|
exit ${ret}
|
|
|