#!/bin/sh
### BEGIN INIT INFO
# Provides:          fail2ban-p2p
# Required-Start:    $remote_fs $network $syslog
# Required-Stop:     $remote_fs $network $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: exchange fail2ban ban information between trusted peers
# Description:       Starts the fail2ban-p2p daemon that exchanges attacker
#                    information between trusted nodes.
### END INIT INFO

PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC="fail2ban-p2p daemon"
NAME=fail2ban-p2p
DAEMON=/usr/bin/fail2ban-p2p.py
DAEMON_USER=fail2ban-p2p
DAEMON_GROUP=fail2ban-p2p
PIDFILE=/run/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME
DAEMON_ARGS=""

[ -x "$DAEMON" ] || exit 0
[ -r /etc/default/$NAME ] && . /etc/default/$NAME

if [ "$START_DAEMON" != "true" ]; then
    echo "fail2ban-p2p is disabled in /etc/default/$NAME"
    exit 0
fi

. /lib/init/vars.sh
. /lib/lsb/init-functions

do_start() {
    start-stop-daemon --start --quiet --background --make-pidfile \
        --pidfile "$PIDFILE" --chuid "$DAEMON_USER:$DAEMON_GROUP" \
        --exec "$DAEMON" --test > /dev/null || return 1

    start-stop-daemon --start --quiet --background --make-pidfile \
        --pidfile "$PIDFILE" --chuid "$DAEMON_USER:$DAEMON_GROUP" \
        --exec "$DAEMON" -- $DAEMON_ARGS || return 2
}

do_stop() {
    start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 \
        --pidfile "$PIDFILE" --name "$(basename "$DAEMON")"
    RETVAL="$?"
    [ "$RETVAL" = 2 ] && return 2
    rm -f "$PIDFILE"
    return "$RETVAL"
}

case "$1" in
  start)
    log_daemon_msg "Starting $DESC" "$NAME"
    do_start
    log_end_msg $?
    ;;
  stop)
    log_daemon_msg "Stopping $DESC" "$NAME"
    do_stop
    log_end_msg $?
    ;;
  status)
    status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
    ;;
  restart|force-reload)
    log_daemon_msg "Restarting $DESC" "$NAME"
    do_stop || true
    do_start
    log_end_msg $?
    ;;
  *)
    echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
    exit 3
    ;;
esac

exit 0