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|
#! /bin/sh
### BEGIN INIT INFO
# Provides: knockd
# Required-Start: $network $syslog $remote_fs
# Required-Stop: $network $syslog $remote_fs
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: port-knock daemon
### END INIT INFO
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DAEMON=/usr/sbin/knockd
NAME=knockd
PIDFILE=/var/run/$NAME.pid
DEFAULTS_FILE=/etc/default/knockd
DESC="Port-knock daemon"
OPTIONS=" -d"
umask 0037
test -f $DAEMON || exit 0
set -e
[ -f $DEFAULTS_FILE ] && . $DEFAULTS_FILE
. /lib/lsb/init-functions
[ "$KNOCKD_OPTS" ] && OPTIONS="$OPTIONS $KNOCKD_OPTS"
start_if_configured() {
if [ $START_KNOCKD -ne 1 ]; then
log_warning_msg "$NAME disabled: not starting. To enable it edit $DEFAULTS_FILE"
exit 0
else
log_daemon_msg "Starting $DESC" "$NAME"
if ! START_ERROR=`start-stop-daemon --start --oknodo --quiet --exec $DAEMON -- $OPTIONS 2>&1`; then
# don't fail the upgrade if it fails to start
echo -n " "
log_action_end_msg 1 "$START_ERROR"
exit 0
else
log_end_msg 0
fi
fi
}
case "$1" in
start)
start_if_configured
;;
stop)
log_daemon_msg "Stopping $DESC" "$NAME"
start-stop-daemon --stop --oknodo --quiet --exec $DAEMON
log_end_msg 0
;;
restart|reload|force-reload)
log_daemon_msg "Stopping $DESC" "$NAME"
start-stop-daemon --stop --oknodo --quiet --exec $DAEMON
log_end_msg 0
sleep 1
start_if_configured
;;
*)
log_warning_msg "Usage: $0 {start|stop|restart|reload|force-reload}" >&2
exit 1
;;
esac
exit 0
|
