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|
#! /bin/sh
### BEGIN INIT INFO
# Provides: mailman3
# Required-Start: $remote_fs $syslog
# Required-Stop: $remote_fs $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Mailman3 server
# Description: Starts and stops the Mailman3 server, used to
# manage mailing lists, queues, and all client queries
### END INIT INFO
# Do NOT "set -e"
# PATH should only include /usr/* if it runs after the mountnfs.sh script
PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC="Mailman3 program"
NAME=mailman3
DAEMON=/usr/bin/mailman
DAEMON_ARGS="-C /etc/mailman3/mailman.cfg start"
PIDDIR=/run/mailman3
PIDFILE=${PIDDIR}/master.pid
INTERPRETER=python3
RUNNER=/usr/lib/mailman3/bin/runner
SCRIPTNAME=/etc/init.d/$NAME
USER=list
GROUP=list
# Exit if the package is not installed
[ -x "$DAEMON" ] || exit 0
[ ! -d ${PIDDIR} ] && (mkdir -p ${PIDDIR} && chown ${USER}:${GROUP} ${PIDDIR})
# Read configuration variable file if it is present
[ -r $ENVIRONMENTFILE ] && . $ENVIRONMENTFILE
# Load the VERBOSE setting and other rcS variables
. /lib/init/vars.sh
# Define LSB log_* functions.
# Depend on lsb-base (>= 3.2-14) to ensure that this file is present
# and status_of_proc is working.
. /lib/lsb/init-functions
#
# Function that starts the daemon/service
#
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 $PIDFILE --exec "$(which $INTERPRETER)" \
--test > /dev/null || return 1
start-stop-daemon --start --quiet --pidfile $PIDFILE --chuid ${USER}:${GROUP} \
--exec $DAEMON -- $DAEMON_ARGS || return 2
}
#
# Function that stops the daemon/service
#
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 --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE \
--user $USER --name $INTERPRETER
RETVAL="$?"
[ "$RETVAL" = 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.
REMAINING_PIDS=`pgrep -f ${RUNNER}`
if [ "$REMAINING_PIDS" ]; then
for PID in $REMAINING_PIDS; do
start-stop-daemon --stop --quiet --oknodo --retry 1 \
--pid $PID --user $USER
done
fi
# Many daemons don't delete their pidfiles when they exit.
rm -f $PIDFILE
return "$RETVAL"
}
#
# Function that sends a SIGHUP to the daemon/service
#
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 HUP --quiet --pidfile $PIDFILE --name $NAME
return 0
}
case "$1" in
start)
[ "$VERBOSE" != "no" ] && log_daemon_msg "Starting $DESC" "$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 $DESC" "$NAME"
do_stop
case "$?" in
0|1)
[ "$VERBOSE" != "no" ] && log_end_msg 0
;;
2)
[ "$VERBOSE" != "no" ] && log_end_msg 1
;;
esac
;;
status)
status_of_proc -p $PIDFILE $DAEMON $NAME && exit 0 || exit $?
;;
reload|force-reload)
log_daemon_msg "Reloading $DESC" "$NAME"
do_reload
log_end_msg $?
;;
restart)
log_daemon_msg "Restarting $DESC" "$NAME"
do_stop
case "$?" in
0|1)
do_start
case "$?" in
0)
log_end_msg 0
;;
1)
# Old process is still running
log_end_msg 1
;;
*)
# Failed to start
log_end_msg 1
;;
esac
;;
*)
# Failed to stop
log_end_msg 1
;;
esac
;;
*)
echo "$SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2
exit 3
;;
esac
exit 0
|
