#! /bin/sh
#
# mailman-{{ mailman_site.name }}	starts up the master queue runner for mailman
#
# Based on skeleton originally by Miquel van Smoorenburg and Ian Murdock,
# customisations by Tollef Fog Heen and Thijs Kinkhorst for Debian.
#
### BEGIN INIT INFO
# Provides:          mailman-qrunner-{{ mailman_site.name }}
# Required-Start:    $syslog $local_fs $remote_fs $named $network 
# Required-Stop:     $syslog $local_fs $remote_fs $named $network
# Should-Start:      
# Should-Stop:       
# Default-Start:     2 3 4 5
# Default-Stop:
# Short-Description: Mailman Master Queue Runner 
# Description:       Starts and stops the Mailman queue runners, used to
#                    manage the various message queues within the Mailman
#                    mailing list manager.
### END INIT INFO

PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DAEMON=/usr/lib/mailman/bin/mailmanctl
export HOST={{ mailman_site.listdomain }}
PIDFILE=/srv/mailman/{{ mailman_site.name}}/run/mailman.pid


test -x $DAEMON || exit 0

set -e

if ! [ -d /var/run/mailman ]; then
      install -d -o list -g list /var/run/mailman
fi

if ! [ -d /var/lock/mailman ]; then
      install -d -o root -g list -m 2775 /var/lock/mailman
fi

. /lib/lsb/init-functions

# In rare upgrading cycles python might not be available at some point.
# Do not break the upgrade in that case.
if ! [ -x /usr/bin/python ]; then
	log_warning_msg "Python interpreter not available, exiting."
	exit 0;
fi

# Just a newline.
nl='
'

case "$1" in
  start)
    SITE_LIST=$( sed -rne "s/^[[:space:]]*MAILMAN_SITE_LIST[[:space:]]*=[[:space:]]*(['\"])([^'\"]+)\\1/\\2/p" /etc/mailman/mm_cfg.py )
    [ -n "$SITE_LIST" ] || SITE_LIST='mailman'
    case "$nl$(/var/lib/mailman/bin/list_lists -b)$nl" in
    (*$nl$SITE_LIST$nl*) ;;
    (*)
        log_warning_msg "Site list for mailman missing (looking for list named '${SITE_LIST}')."
        log_warning_msg "Please create it; until then, mailman will refuse to start."
        exit 0 ;;
    esac
    log_daemon_msg "Starting Mailman master qrunner" "mailmanctl"
    if $DAEMON -s -q start; then
        log_end_msg 0
    else
        log_end_msg 1
    fi
    ;;
  stop)
    log_daemon_msg "Stopping Mailman master qrunner" "mailmanctl"
    if $DAEMON -q stop; then
        rm -f $PIDFILE
        log_end_msg 0
    else
        log_end_msg 1
    fi
    ;;
  reload)
    log_begin_msg "Reloading Mailman master qrunner configuration"
    if $DAEMON -q restart; then
        log_end_msg 0
    else
        log_end_msg 1
    fi
  ;;
  restart|force-reload)
    PID=`cat $PIDFILE 2>/dev/null` || true
    log_daemon_msg "Restarting Mailman master qrunner" "mailmanctl"
    $DAEMON -q stop
    if test -n "$PID" && kill -0 $PID 2>/dev/null ; then
        log_action_begin_msg "Waiting"
        for cnt in `seq 1 5`; do
            sleep 1
            kill -0 $PID 2>/dev/null || break
        done;
        if kill -0 $PID 2>/dev/null ; then
            log_action_end_msg 1
        else
            log_action_end_msg 0
        fi
    fi
    if $DAEMON -q start; then
        log_end_msg 0
    else
        log_end_msg 1
    fi
    ;;
  *)
    echo "Usage: /etc/init.d/mailman {start|stop|restart|reload|force-reload}" >&2
    exit 1
    ;;
esac

exit 0