ddclient.init

   1 #!/bin/sh
   2 #
   3 # ddclient              ddclient (secure shell daemon)
   4 #
   5 # chkconfig:    345 55 45
   6 #
   7 # description:  ddclient - dynamic dns client
   8
   9
  10 # Source function library
  11 . /etc/rc.d/init.d/functions
  12
  13 # Get network config
  14 . /etc/sysconfig/network
  15
  16 # Get service config
  17 DDCLIENT_OPTIONS="-daemon 300"
  18 [ -f /etc/sysconfig/ddclient ] && . /etc/sysconfig/ddclient
  19
  20 pidfile=/var/run/ddclient/ddclient.pid
  21
  22 # Check that networking is up.
  23 if is_yes "${NETWORKING}"; then
  24         if [ ! -f /var/lock/subsys/network -a "$1" != stop -a "$1" != status ]; then
  25                 msg_network_down "Dynamic DNS Client"
  26                 exit 1
  27         fi
  28 else
  29         exit 0
  30 fi
  31
  32 start() {
  33         # Check if the service is already running?
  34         if [ -f /var/lock/subsys/ddclient ]; then
  35                 msg_already_running "Dynamic DNS Client"
  36                 return
  37         fi
  38
  39         msg_starting "Dynamic DNS Client"
  40         daemon --user ddclient /usr/sbin/ddclient -pid $pidfile $DDCLIENT_OPTIONS
  41         RETVAL=$?
  42         [ $RETVAL -eq 0 ] && touch /var/lock/subsys/ddclient
  43 }
  44
  45 stop() {
  46         if [ ! -f /var/lock/subsys/ddclient ]; then
  47                 msg_not_running "Dynamic DNS Client"
  48                 return
  49         fi
  50
  51         msg_stopping "Dynamic DNS Client"
  52         killproc --pidfile $pidfile ddclient
  53         rm -f $pidfile /var/lock/subsys/ddclient >/dev/null 2>&1
  54 }
  55
  56 reload() {
  57         if [ ! -f /var/lock/subsys/ddclient ]; then
  58                 msg_not_running "Dynamic DNS Client"
  59                 RETVAL=7
  60                 return
  61         fi
  62
  63         msg_reloading "Dynamic DNS Client"
  64         killproc ddclient -HUP
  65         RETVAL=$?
  66 }
  67
  68 RETVAL=0
  69 # See how we were called.
  70 case "$1" in
  71   start)
  72         start
  73         ;;
  74   stop)
  75         stop
  76         ;;
  77   restart)
  78         stop
  79         start
  80         ;;
  81   reload|force-reload)
  82         reload
  83         ;;
  84   status)
  85         status --pidfile $pidfile ddclient
  86         exit $?
  87         ;;
  88   *)
  89         msg_usage "$0 {start|stop|restart|reload|force-reload|status}"
  90         exit 3
  91 esac
  92
  93 exit $RETVAL