1#!/bin/sh
2### BEGIN INIT INFO
3# Provides:          kadnode
4# Required-Start:    $syslog $local_fs $network $named
5# Required-Stop:     $syslog $local_fs
6# Default-Start:     2 3 4 5
7# Default-Stop:      0 1 6
8# Short-Description: Start/stop KadNode DNS service
9### END INIT INFO
10
11# Author: Moritz Warning <moritzwarning@web.de>
12
13
14CONFIG_FILE="/etc/kadnode/kadnode.conf"
15PATH=/sbin:/usr/sbin:/bin:/usr/bin
16DESC="P2P DNS resolver"
17NAME=kadnode
18PIDFILE=/var/run/$NAME.pid
19DAEMON=/usr/bin/$NAME
20SCRIPTNAME=/etc/init.d/$NAME
21VERBOSE="yes"
22
23# Exit if the package is not installed
24[ -x "$DAEMON" ] || exit 0
25
26# Read configuration variable file if it is present
27[ -r /etc/default/$NAME ] && . /etc/default/$NAME
28
29
30# Define LSB log_* functions.
31# Depend on lsb-base (>= 3.2-14) to ensure that this file is present
32# and status_of_proc is working.
33. /lib/lsb/init-functions
34
35
36do_start()
37{
38	# Return
39	#   0 if daemon has been started
40	#   1 if daemon was already running
41	#   2 if daemon could not be started
42
43	start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
44		|| return 1
45	start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \
46		--daemon --pidfile "$PIDFILE" ${CONFIG_FILE:+--config "$CONFIG_FILE"} \
47		|| return 2
48}
49
50do_stop()
51{
52	# Return
53	#   0 if daemon has been stopped
54	#   1 if daemon was already stopped
55	#   2 if daemon could not be stopped
56	#   other if a failure occurred
57
58	start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $NAME
59	RETVAL="$?"
60	[ "$RETVAL" = 2 ] && return 2
61
62	start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
63	[ "$?" = 2 ] && return 2
64
65	rm -f $PIDFILE
66	return "$RETVAL"
67}
68
69case "$1" in
70	start)
71		[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
72		do_start
73		case "$?" in
74			0|1)
75				[ "$VERBOSE" != no ] && log_end_msg 0
76				exit 0
77			;;
78			2)
79				[ "$VERBOSE" != no ] && log_end_msg 1
80				exit 1
81			;;
82		esac
83	;;
84	stop)
85		[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
86		do_stop
87		case "$?" in
88			0|1)
89				[ "$VERBOSE" != no ] && log_end_msg 0
90				exit 0
91			;;
92			2)
93				[ "$VERBOSE" != no ] && log_end_msg 1
94				exit 1
95			;;
96		esac
97	;;
98	status)
99		status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
100	;;
101	restart|force-reload)
102		$0 stop
103		$0 start
104	;;
105	*)
106		echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
107		exit 3
108	;;
109esac
110
111exit 0
112