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 upstart_controlled
  13
  14 # Source networking configuration.
  15 . /etc/sysconfig/network
  16
  17 # Source ntp configuration
  18 . /etc/sysconfig/ntpd
  19
  20 # Check that networking is up.
  21 if is_yes "${NETWORKING}"; then
  22         if [ ! -f /var/lock/subsys/network -a "$1" != stop -a "$1" != status ]; then
  23                 msg_network_down "ntpd"
  24                 exit 1
  25         fi
  26 else
  27         exit 0
  28 fi
  29
  30 [ -f /etc/ntp/ntp.conf ] || exit 0
  31
  32 start() {
  33         # Check if the service is already running?
  34         if [ ! -f /var/lock/subsys/ntpd ]; then
  35                 msg_starting "ntpd"
  36                 daemon /usr/sbin/ntpd -c /etc/ntp/ntp.conf -p /var/run/ntpd.pid -u ntp:ntp $NTPD_OPTIONS
  37                 RETVAL=$?
  38                 [ $RETVAL -eq 0 ] && touch /var/lock/subsys/ntpd
  39         else
  40                 msg_already_running "ntpd"
  41         fi
  42 }
  43
  44 stop() {
  45         if [ -f /var/lock/subsys/ntpd ]; then
  46                 msg_stopping "ntpd"
  47                 killproc ntpd
  48                 rm -f /var/lock/subsys/ntpd
  49         else
  50                 msg_not_running "ntpd"
  51         fi
  52 }
  53
  54 condrestart() {
  55         if [ -f /var/lock/subsys/ntpd ]; then
  56                 stop
  57                 start
  58         else
  59                 msg_not_running "ntpd"
  60                 RETVAL=$1
  61         fi
  62 }
  63
  64 RETVAL=0
  65 # See how we were called.
  66 case "$1" in
  67   start)
  68         start
  69         ;;
  70   stop)
  71         stop
  72         ;;
  73   restart)
  74         stop
  75         start
  76         ;;
  77   # NB! don't remove 'condrestart': dhcpcd calls this
  78   try-restart|condrestart)
  79         condrestart 0
  80         ;;
  81   force-reload)
  82         condrestart 7
  83         ;;
  84   status)
  85         status ntpd
  86         exit $?
  87         ;;
  88   *)
  89         msg_usage "$0 {start|stop|restart|try-restart|force-reload|condrestart|status}"
  90         exit 3
  91 esac
  92
  93 exit $RETVAL