1#! /bin/sh
2# Copyright (c) 1995-2002 SuSE Linux AG, Nuernberg, Germany.
3# All rights reserved.
4#
5# Author: Kurt Garloff <[email protected]>
6#
7# /etc/init.d/FOO
8#
9#   and symbolic its link
10#
11# /(usr/)sbin/rcFOO
12#
13# LSB compliant service control script; see http://www.linuxbase.org/spec/
14#
15# System startup script for some example service or daemon FOO (template)
16#
17### BEGIN INIT INFO
18# Provides: FOO
19# Required-Start: $remote_fs $syslog
20# Required-Stop:  $remote_fs $syslog
21# Default-Start:  3 5
22# Default-Stop:   0 1 2 6
23# Description:    Start FOO to allow XY and provide YZ
24#	continued on second line by '#<TAB>'
25### END INIT INFO
26#
27# Note on Required-Start: It does specify the init script ordering,
28# not real dependencies. Depencies have to be handled by admin
29# resp. the configuration tools (s)he uses.
30
31# Source SuSE config (if still necessary, most info has been moved)
32test -r /etc/rc.config && . /etc/rc.config
33
34# Check for missing binaries (stale symlinks should not happen)
35LIGHTTPD_BIN=/usr/sbin/lighttpd
36test -x $LIGHTTPD_BIN || exit 5
37
38# Check for existence of needed config file and read it
39LIGHTTPD_CONFIG=/etc/sysconfig/lighttpd
40test -r $LIGHTTPD_CONFIG || exit 6
41. $LIGHTTPD_CONFIG
42
43# Shell functions sourced from /etc/rc.status:
44#      rc_check         check and set local and overall rc status
45#      rc_status        check and set local and overall rc status
46#      rc_status -v     ditto but be verbose in local rc status
47#      rc_status -v -r  ditto and clear the local rc status
48#      rc_failed        set local and overall rc status to failed
49#      rc_failed <num>  set local and overall rc status to <num><num>
50#      rc_reset         clear local rc status (overall remains)
51#      rc_exit          exit appropriate to overall rc status
52#      rc_active	checks whether a service is activated by symlinks
53. /etc/rc.status
54
55# First reset status of this service
56rc_reset
57
58# Return values acc. to LSB for all commands but status:
59# 0 - success
60# 1 - generic or unspecified error
61# 2 - invalid or excess argument(s)
62# 3 - unimplemented feature (e.g. "reload")
63# 4 - insufficient privilege
64# 5 - program is not installed
65# 6 - program is not configured
66# 7 - program is not running
67#
68# Note that starting an already running service, stopping
69# or restarting a not-running service as well as the restart
70# with force-reload (in case signalling is not supported) are
71# considered a success.
72
73case "$1" in
74    start)
75	echo -n "Starting lighttpd"
76	## Start daemon with startproc(8). If this fails
77	## the echo return value is set appropriate.
78
79	# NOTE: startproc returns 0, even if service is
80	# already running to match LSB spec.
81	startproc $LIGHTTPD_BIN -f $LIGHTTPD_CONF_PATH
82
83	# Remember status and be verbose
84	rc_status -v
85	;;
86    stop)
87	echo -n "Shutting down lighttpd"
88	## Stop daemon with killproc(8) and if this fails
89	## set echo the echo return value.
90
91	killproc -TERM $LIGHTTPD_BIN
92
93	# Remember status and be verbose
94	rc_status -v
95	;;
96    try-restart)
97	## Stop the service and if this succeeds (i.e. the
98	## service was running before), start it again.
99	## Note: try-restart is not (yet) part of LSB (as of 0.7.5)
100	$0 status >/dev/null &&  $0 restart
101
102	# Remember status and be quiet
103	rc_status
104	;;
105    restart)
106	## Stop the service and regardless of whether it was
107	## running or not, start it again.
108	$0 stop
109	$0 start
110
111	# Remember status and be quiet
112	rc_status
113	;;
114    force-reload|reload)
115	## Like force-reload, but if daemon does not support
116	## signalling, do nothing (!)
117
118	# If it supports signalling:
119	echo -n "Reload service LIGHTTPD"
120	killproc -INT $LIGHTTPD_BIN
121	$0 start
122	touch /var/run/lighttpd.pid
123	rc_status -v
124
125	## Otherwise if it does not support reload:
126	#rc_failed 3
127	#rc_status -v
128	;;
129    status)
130	echo -n "Checking for service LIGHTTPD: "
131	## Check status with checkproc(8), if process is running
132	## checkproc will return with exit status 0.
133
134	# Return value is slightly different for the status command:
135	# 0 - service running
136	# 1 - service dead, but /var/run/  pid  file exists
137	# 2 - service dead, but /var/lock/ lock file exists
138	# 3 - service not running
139
140	# NOTE: checkproc returns LSB compliant status values.
141	checkproc $LIGHTTPD_BIN
142	rc_status -v
143	;;
144    probe)
145	## Optional: Probe for the necessity of a reload,
146	## print out the argument which is required for a reload.
147
148	test /etc/lighttpd/lighttpd.conf -nt /var/run/lighttpd.pid && echo reload
149	;;
150    *)
151	echo "Usage: $0 {start|stop|status|try-restart|restart|force-reload|reload|probe}"
152	exit 1
153	;;
154esac
155rc_exit
156