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[public/netxms.git] / contrib / startup / debian / nxhttpd.in
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1#! /bin/sh
2### BEGIN INIT INFO
3# Provides: nxhttpd
4# Required-Start: $remote_fs
5# Required-Stop: $remote_fs
6# Default-Start: 2 3 4 5
7# Default-Stop: 0 1 6
8# Short-Description: NetXMS web server initscript
9# Description: NetXMS web server startup script
10### END INIT INFO
11
12# Author: Raden Solutions <info@radensolutions.com>
13
14# Do NOT "set -e"
15
16# PATH should only include /usr/* if it runs after the mountnfs.sh script
17PATH=/sbin:/usr/sbin:/bin:/usr/bin
18DESC="NetXMS Web Server"
19NAME=nxhttpd
20DAEMON=~BINDIR~/$NAME
21DAEMON_ARGS="-d"
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 start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
48 || return 1
49 start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \
50 $DAEMON_ARGS \
51 || return 2
52 # Add code here, if necessary, that waits for the process to be ready
53 # to handle requests from services started subsequently which depend
54 # on this one. As a last resort, sleep for some time.
55}
56
57#
58# Function that stops the daemon/service
59#
60do_stop()
61{
62 # Return
63 # 0 if daemon has been stopped
64 # 1 if daemon was already stopped
65 # 2 if daemon could not be stopped
66 # other if a failure occurred
67 start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $NAME
68 RETVAL="$?"
69 [ "$RETVAL" = 2 ] && return 2
70 # Wait for children to finish too if this is a daemon that forks
71 # and if the daemon is only ever run from this initscript.
72 # If the above conditions are not satisfied then add some other code
73 # that waits for the process to drop all resources that could be
74 # needed by services started subsequently. A last resort is to
75 # sleep for some time.
76 start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
77 [ "$?" = 2 ] && return 2
78 # Many daemons don't delete their pidfiles when they exit.
79 rm -f $PIDFILE
80 return "$RETVAL"
81}
82
83#
84# Function that sends a SIGHUP to the daemon/service
85#
86do_reload() {
87 #
88 # If the daemon can reload its configuration without
89 # restarting (for example, when it is sent a SIGHUP),
90 # then implement that here.
91 #
92 start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name $NAME
93 return 0
94}
95
96case "$1" in
97 start)
98 [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
99 do_start
100 case "$?" in
101 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
102 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
103 esac
104 ;;
105 stop)
106 [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
107 do_stop
108 case "$?" in
109 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
110 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
111 esac
112 ;;
113 #reload|force-reload)
114 #
115 # If do_reload() is not implemented then leave this commented out
116 # and leave 'force-reload' as an alias for 'restart'.
117 #
118 #log_daemon_msg "Reloading $DESC" "$NAME"
119 #do_reload
120 #log_end_msg $?
121 #;;
122 restart|force-reload)
123 #
124 # If the "reload" option is implemented then remove the
125 # 'force-reload' alias
126 #
127 log_daemon_msg "Restarting $DESC" "$NAME"
128 do_stop
129 case "$?" in
130 0|1)
131 do_start
132 case "$?" in
133 0) log_end_msg 0 ;;
134 1) log_end_msg 1 ;; # Old process is still running
135 *) log_end_msg 1 ;; # Failed to start
136 esac
137 ;;
138 *)
139 # Failed to stop
140 log_end_msg 1
141 ;;
142 esac
143 ;;
144 status)
145 status_of_proc $DAEMON $NAME && exit 0 || exit $?
146 ;;
147
148 *)
149 #echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload|status}" >&2
150 echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload|status}" >&2
151 exit 3
152 ;;
153esac
154
155: