openvpn.init

   1 #!/bin/sh
   2 #
   3 # openvpn       Start/stop the VPN daemon.
   4 #
   5 # chkconfig:    2345 80 20
   6 #
   7 # description:  OpenVPN is a robust and highly configurable VPN (Virtual
   8 #               Private Network) daemon
   9 #
  10
  11 # Source function library
  12 . /etc/rc.d/init.d/functions
  13
  14 # Get service config
  15 [ -f /etc/sysconfig/openvpn ] && . /etc/sysconfig/openvpn
  16
  17 # See how we were called.
  18 case "$1" in
  19   start)
  20         # Check if the service is already running?
  21         if [ ! -f /var/lock/subsys/openvpn ]; then
  22                 msg_starting "OpenVPN" ; started
  23                 if [ -z "$TUNNELS" ] ; then
  24                         nls "No tunnels configured in /etc/sysconfig/openvpn" ""
  25                         exit 1
  26                 fi
  27                 ANYRETVAL=0
  28                 for tun in $TUNNELS ; do
  29                         show "Starting OpenVPN tunnel %s" "$tun"
  30                         daemon openvpn --daemon --writepid "/var/run/openvpn/$tun.pid" \
  31                                 --config "/etc/openvpn/$tun.conf" --cd /etc/openvpn
  32                         RETVAL=$?
  33                         [ $RETVAL -eq 0 ] || ANYRETVAL=$RETVAL
  34                 done
  35                 [ $ANYRETVAL -eq 0 ] && touch /var/lock/subsys/openvpn
  36         else
  37                 msg_Already_Running "OpenVPN"
  38                 exit 1
  39         fi
  40         ;;
  41   stop)
  42         # Stop daemons.
  43         if [ -f /var/lock/subsys/openvpn ]; then
  44                 msg_stopping "OpenVPN"; started
  45                 for pidfile in /var/run/openvpn/*.pid ; do
  46                         [ -f "$pidfile" ] || continue
  47                         pid=`cat "$pidfile"`
  48                         tun=`basename "$pidfile" | sed -e 's/\.pid$//'`
  49                         show "Stopping OpenVPN tunnel %s" "$tun" ; busy
  50                         if ! ps h $pid >/dev/null 2>&1 ; then
  51                                 died
  52                                 continue
  53                         fi
  54                         kill -TERM $pid >/dev/null 2>&1
  55                         usleep 100000
  56                         if ps h $pid >/dev/null 2>&1 ; then
  57                                 sleep 1
  58                                 if ps h $pid >/dev/null 2>&1 ; then
  59                                         sleep 3
  60                                         if ps h $pid >/dev/null 2>&1 ; then
  61                                                 kill -KILL $pid >/dev/null 2>&1
  62                                         fi
  63                                 fi
  64                         fi
  65                         ok
  66                 done
  67                 rm -f /var/lock/subsys/openvpn >/dev/null 2>&1
  68         else
  69                 msg_Not_Running "OpenVPN"
  70                 exit 1
  71         fi
  72
  73         ;;
  74   status)
  75         status openvpn
  76         ;;
  77   reload)
  78         for pid in /var/run/openvpn/*.pid ; do
  79                 kill -HUP $pid
  80         done
  81         ;;
  82   restart)
  83         $0 stop
  84         sleep 1
  85         $0 start
  86         ;;
  87   *)
  88         msg_Usage: "$0 {start|stop|status|restart|reload}"
  89         exit 1
  90         ;;
  91 esac
  92
  93 exit $RETVAL