source: package_tags/sipb-xen-dhcp/3.3/debian/sipb-xen-dhcp.init @ 2665

Last change on this file since 2665 was 1035, checked in by broder, 16 years ago

Install the DHCP server through more standard means, since the DHCP
server code is fairly stable

File size: 2.8 KB
Line 
1#! /bin/sh
2### BEGIN INIT INFO
3# Provides:          sipb-xen-dhcp
4# Required-Start:    $local_fs $remote_fs
5# Required-Stop:     $local_fs $remote_fs
6# Default-Start:     2 3 4 5
7# Default-Stop:      0 1 6
8# Short-Description: sipb-xen DHCP server
9# Description:       
10### END INIT INFO
11
12# Author: SIPB Xen Project <sipb-xen@mit.edu>
13
14# Do NOT "set -e"
15
16# PATH should only include /usr/* if it runs after the mountnfs.sh script
17PATH=/sbin:/usr/sbin:/bin:/usr/bin
18DESC="The sipb-xen DHCP server"
19NAME=sipb-xen-dhcp
20DAEMON=/usr/sbin/sipb-xen-dhcpserver
21DAEMON_ARGS=""
22PIDFILE=/var/run/$NAME.pid
23SCRIPTNAME=/etc/init.d/$NAME
24
25# Exit if the package is not installed
26[ -x "$DAEMON" ] || exit 0
27
28# Read configuration variable file if it is present
29[ -r /etc/default/$NAME ] && . /etc/default/$NAME
30
31# Load the VERBOSE setting and other rcS variables
32. /lib/init/vars.sh
33
34# Define LSB log_* functions.
35# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
36. /lib/lsb/init-functions
37
38#
39# Function that starts the daemon/service
40#
41do_start()
42{
43        # Return
44        #   0 if daemon has been started
45        #   1 if daemon was already running
46        #   2 if daemon could not be started
47        daemon --running -n $NAME && return 1
48        daemon -r -D "$(dirname $DAEMON)" -O daemon.info -E daemon.err -n $NAME -U $DAEMON $DAEMON_ARGS || return 2
49}
50
51#
52# Function that stops the daemon/service
53#
54do_stop()
55{
56        # Return
57        #   0 if daemon has been stopped
58        #   1 if daemon was already stopped
59        #   2 if daemon could not be stopped
60        #   other if a failure occurred
61        daemon --stop -n $NAME
62        RETVAL="$?"
63        [ "$RETVAL" = 2 ] && return 2
64        # Many daemons don't delete their pidfiles when they exit.
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 "$?" in
74                0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
75                2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
76        esac
77        ;;
78  stop)
79        [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
80        do_stop
81        case "$?" in
82                0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
83                2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
84        esac
85        ;;
86  #reload|force-reload)
87        #
88        # If do_reload() is not implemented then leave this commented out
89        # and leave 'force-reload' as an alias for 'restart'.
90        #
91        #log_daemon_msg "Reloading $DESC" "$NAME"
92        #do_reload
93        #log_end_msg $?
94        #;;
95  restart|force-reload)
96        #
97        # If the "reload" option is implemented then remove the
98        # 'force-reload' alias
99        #
100        log_daemon_msg "Restarting $DESC" "$NAME"
101        do_stop
102        case "$?" in
103          0|1)
104                do_start
105                case "$?" in
106                        0) log_end_msg 0 ;;
107                        1) log_end_msg 1 ;; # Old process is still running
108                        *) log_end_msg 1 ;; # Failed to start
109                esac
110                ;;
111          *)
112                # Failed to stop
113                log_end_msg 1
114                ;;
115        esac
116        ;;
117  *)
118        #echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2
119        echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
120        exit 3
121        ;;
122esac
123
124:
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