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1 #!/bin/sh
2 #
3 # nscd:         Starts the Name Switch Cache Daemon
4 #
5 # chkconfig:    345 30 80
6 # description:  This is a daemon which handles passwd and group lookups \
7 #               for running programs and cache the results for the next \
8 #               query. You should start this daemon only if you use \
9 #               slow Services like NIS or NIS+
10 # processname:  nscd
11 # config:       /etc/nscd.conf
12 #
13
14 # Sanity checks.
15 [ -f /etc/nscd.conf ] || exit 0
16
17 # Source function library.
18 . /etc/rc.d/init.d/functions
19
20 # Get sysconfig
21 [ -f /etc/sysconfig/nscd ] && . /etc/sysconfig/nscd
22
23 start() {
24         if [ ! -f /var/lock/subsys/nscd ]; then
25                 msg_starting "Name Switch Cache Daemon"
26                 daemon /usr/sbin/nscd
27                 RETVAL=$?
28                 [ $RETVAL -eq 0 ] && touch /var/lock/subsys/nscd
29         else
30                 msg_already_running "Name Switch Cache Daemon"
31         fi
32 }
33
34 stop() {
35         if [ -f /var/lock/subsys/nscd ]; then
36                 msg_stopping "Name Switch Cache Daemon"
37                 busy
38                 /usr/sbin/nscd -K
39                 rm -f /var/lock/subsys/nscd >/dev/null 2>&1
40                 ok
41         else
42                 msg_not_running "Name Switch Cache Daemon"
43         fi
44 }
45
46 condrestart() {
47         if [ -f /var/lock/subsys/nscd ]; then
48                 stop
49                 start
50         else
51                 msg_not_running "Name Switch Cache Daemon"
52                 RETVAL=$1
53         fi
54 }
55
56 upstart_controlled --except reload
57
58 # return true if service is considered "up"
59 # with upstart, upstart is consulted
60 # otherwise lockfile in subsys must exist
61 is_service_up() {
62         use_upstart && is_upstart_running "$1" || [ -f /var/lock/subsys/"$1" ]
63 }
64
65 RETVAL=0
66 # See how we were called.
67 case "$1" in
68   start)
69         start
70         ;;
71   stop)
72         stop
73         ;;
74   restart)
75         stop
76         start
77         ;;
78   try-restart)
79         condrestart 0
80         ;;
81   force-reload)
82         condrestart 7
83         ;;
84   reload)
85         if is_service_up nscd; then
86                 for db in passwd group hosts; do
87                         show "Invalidating %s cache" $db; busy
88                         nscd -i $db && ok || fail
89                 done
90         else
91                 msg_not_running "Name Switch Cache Daemon"
92         fi
93         ;;
94   status)
95         status nscd
96         exit $?
97         ;;
98   *)
99         msg_usage "$0 {start|stop|restart|try-restart|reload|force-reload|status}"
100         exit 3
101 esac
102
103 exit $RETVAL
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