developer.intra2net.com Git - bpdyndnsd/blob - scripts/bpdyndnsd

   1 #! /bin/sh
   2 #
   3 # bpdyndnsd
   4 #
   5 # chkconfig: 35 80 20
   6 # description: Bullet proof dynamic DNS update daemon.
   7 # processname: bpdyndnsd
   8 # pidfile: /var/run/bpdyndnsd.pid
   9
  10 # Source function library.
  11 . /etc/rc.d/init.d/functions
  12
  13 # define the paths to the binaries:
  14 path_prg=/usr/local/bin/bpdyndnsd
  15
  16 # other paths:
  17 path_pidfile=/var/run/bpdyndnsd.pid
  18
  19
  20 ##
  21 ## tool functions:
  22 ##
  23
  24 is_running() {
  25     [ -f ${path_pidfile} ] || return 1
  26     pid_from_file=`head -n1 ${path_pidfile}`
  27     [ -L /proc/${pid_from_file}/exe ] || return 1
  28     [ "`readlink /proc/${pid_from_file}/exe`" = "${path_prg}" ]
  29 }
  30 # eo is_running
  31
  32
  33 ##
  34 ## the functions:
  35 ##
  36
  37 start() {
  38    echo -n "Starting bpdyndnsd: "
  39
  40    initlog -c "${path_prg} --daemon_mode 1 --syslog 1" && success || failure
  41    RETVAL=$?
  42    echo
  43
  44    if [ $RETVAL -eq 0 ] ; then
  45       touch /var/lock/subsys/bpdyndnsd
  46    fi
  47    return $RETVAL
  48 }
  49
  50 stop() {
  51     echo -n "Stopping bpdyndnsd: "
  52
  53     killproc bpdyndnsd
  54     RETVAL=$?
  55     echo
  56
  57     rm -f /var/lock/subsys/bpdyndnsd
  58     return $RETVAL
  59 }
  60
  61 reload() {
  62     echo -n "Reloading bpdyndnsd: "
  63
  64     killproc bpdyndnsd -HUP
  65     RETVAL=$?
  66     echo
  67
  68     return $RETVAL
  69 }
  70
  71 ##
  72 ## determine what we should do:
  73 ##
  74 case "$1" in
  75     start)
  76         start
  77         ;;
  78     stop)
  79         stop
  80         ;;
  81     status)
  82         status bpdyndnsd
  83         ;;
  84     restart)
  85         stop
  86         start
  87         ;;
  88     reload)
  89         reload
  90         ;;
  91     condrestart)
  92         if [ -f /var/lock/subsys/bpdyndnsd ]; then
  93             stop
  94             start
  95         fi
  96         ;;
  97     *)
  98         echo "Usage: bpdyndnsd {start|stop|status|restart|reload|condrestart}"
  99         exit 1
 100 esac
 101
 102 exit $RETVAL