ntp.init

   1 #!/bin/sh
   2 #
   3 # ntpd          This shell script takes care of starting and stopping
   4 #               ntp (NTP daemon).
   5 #
   6 # chkconfig:    2345 55 10
   7 # description:  ntpd is the NTP daemon.
   8
   9 # Source function library.
  10 . /etc/rc.d/init.d/functions
  11
  12 # Source networking configuration.
  13 . /etc/sysconfig/network
  14
  15 # default user if not overriden by config
  16 NTPD_USER="ntp"
  17
  18 # Source ntp configuration
  19 . /etc/sysconfig/ntpd
  20
  21 # Check that networking is up.
  22 if is_yes "${NETWORKING}"; then
  23         if [ ! -f /var/lock/subsys/network -a "$1" != stop -a "$1" != status ]; then
  24                 msg_network_down "ntpd"
  25                 exit 1
  26         fi
  27 else
  28         exit 0
  29 fi
  30
  31 [ -f /etc/ntp/ntp.conf ] || exit 0
  32
  33 start() {
  34         # Check if the service is already running?
  35         if [ ! -f /var/lock/subsys/ntpd ]; then
  36                 msg_starting "ntpd"
  37                 daemon /usr/sbin/ntpd -c /etc/ntp/ntp.conf -p /var/run/ntpd.pid ${NTPD_USER:+-u $NTPD_USER} $NTPD_OPTIONS
  38                 RETVAL=$?
  39                 [ $RETVAL -eq 0 ] && touch /var/lock/subsys/ntpd
  40         else
  41                 msg_already_running "ntpd"
  42         fi
  43 }
  44
  45 stop() {
  46         if [ -f /var/lock/subsys/ntpd ]; then
  47                 msg_stopping "ntpd"
  48                 killproc ntpd
  49                 rm -f /var/lock/subsys/ntpd
  50         else
  51                 msg_not_running "ntpd"
  52         fi
  53 }
  54
  55 condrestart() {
  56         if [ -f /var/lock/subsys/ntpd ]; then
  57                 stop
  58                 start
  59         else
  60                 msg_not_running "ntpd"
  61                 RETVAL=$1
  62         fi
  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   # NB! don't remove 'condrestart': dhcpcd calls this
  79   try-restart|condrestart)
  80         condrestart 0
  81         ;;
  82   force-reload)
  83         condrestart 7
  84         ;;
  85   status)
  86         status ntpd
  87         exit $?
  88         ;;
  89   *)
  90         msg_usage "$0 {start|stop|restart|try-restart|force-reload|condrestart|status}"
  91         exit 3
  92 esac
  93
  94 exit $RETVAL