aboutsummaryrefslogtreecommitdiffstats
path: root/testing/lusca/lusca.initd
blob: dfe98bcca2aaf6de709492293aea9c92a4c941bf (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
#!/sbin/runscript
# Copyright 1999-2013 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/net-proxy/squid/files/squid.initd-r3,v 1.1 2013/01/11 15:25:49 eras Exp $

extra_started_commands="reload rotate"

depend() {
	use dns
	need net
	after firewall
}

checkconfig() {
	if [ ! -f /etc/lusca/${SVCNAME}.conf ]; then
		eerror "You need to create /etc/lusca/${SVCNAME}.conf first."
		eerror "An example can be found in /etc/lusca/lusca.conf.default"
		return 1
	fi

	local PIDFILE=$(awk '/^[ \t]*pid_filename[ \t]+/ { print $2 }' < /etc/lusca/${SVCNAME}.conf)
	[ -z ${PIDFILE} ] && PIDFILE=/var/run/lusca.pid
	if [ /var/run/${SVCNAME}.pid != ${PIDFILE} ]; then
		eerror "/etc/lusca/${SVCNAME}.conf must set pid_filename to"
		eerror "   /var/run/${SVCNAME}.pid"
		eerror "CAUTION: http_port, cache_dir and *_log parameters must be different than"
		eerror "         in any other instance of lusca."
		return 1
	fi

	local CACHE_SWAP=$(awk '/^[ \t]*cache_dir[ \t]+/ { if ($2 == "coss" ) printf "%s/stripe ", $3 ; else printf "%s/00 ", $3; }' < /etc/lusca/${SVCNAME}.conf)
	[ -z "$CACHE_SWAP" ] && CACHE_SWAP="/var/cache/lusca/00"

	local x
	for x in $CACHE_SWAP ; do
		if [ ! -e $x ] ; then
			ebegin "Initializing cache directory ${x%/*}"
			local ORIG_UMASK=$(umask)
			umask 027

			if ! (mkdir -p ${x%/*} && chown lusca ${x%/*}) ; then
				eend 1
				return 1
			fi

			local INIT_CACHE_RESPONSE="$(/usr/sbin/lusca -z -N -f /etc/lusca/${SVCNAME}.conf 2>&1)"
			if [ $? != 0 ] || echo "$INIT_CACHE_RESPONSE" | grep -q "erminated abnormally" ; then
				umask $ORIG_UMASK
				eend 1
				echo "$INIT_CACHE_RESPONSE"
				return 1
			fi

			umask $ORIG_UMASK
			eend 0
			break
		fi
	done

	return 0
}

limits() {
    ulimit -c unlimited
    ulimit -d unlimited
    ulimit -f unlimited
    ulimit -n 819200
    ulimit -v unlimited
    ulimit -s 8192
    ulimit -l unlimited
}

start() {
	checkconfig || return 1
	ebegin "Starting ${SVCNAME}"
	limits
	KRB5_KTNAME="${LUSCA_KEYTAB}" /usr/sbin/lusca ${LUSCA_OPTS} -f /etc/lusca/${SVCNAME}.conf
	eend $? && sleep 1
}

stop() {
	ebegin "Stopping ${SVCNAME}"
	if /usr/sbin/lusca -k shutdown -f /etc/lusca/${SVCNAME}.conf ; then
		# Now we have to wait until lusca has _really_ stopped.
		sleep 1
		if [ -f /var/run/${SVCNAME}.pid ] ; then
			einfon "Waiting for lusca to shutdown ."
			cnt=0
			while [ -f /var/run/${SVCNAME}.pid ] ; do
				cnt=$(expr $cnt + 1)
				if [ $cnt -gt 60 ] ; then
					# Waited 120 seconds now. Fail.
					echo
					eend 1 "Failed."
					break
				fi
				sleep 2
				echo -n "."
			done
			echo
		fi
	else
		eerror "lusca shutdown failed, probably service is already down."
	fi
	eend 0
}

reload() {
	checkconfig || return 1
	ebegin "Reloading ${SVCNAME}"
	/usr/sbin/lusca -k reconfigure -f /etc/lusca/${SVCNAME}.conf
	eend $?
}

rotate() {
	service_started ${SVCNAME} || return 1
	ebegin "Rotating ${SVCNAME} logs"
	/usr/sbin/lusca -k rotate -f /etc/lusca/${SVCNAME}.conf
	eend $?
}