vpnc-disconnect

   1 #!/bin/sh
   2
   3 defr=/var/run/vpnc/defaultroute
   4 gateway=/var/run/vpnc/gateway
   5 pid=/var/run/vpnc/pid
   6
   7 if [ $# -ne 0 ]; then
   8         echo "Usage: $0" 1>&2
   9         exit 1
  10 fi
  11
  12 PID="$(cat "$pid" 2> /dev/null)"
  13
  14 if [ -z "$PID" ]; then
  15         echo "no vpnc found running"
  16         exit 1
  17 fi
  18
  19 if ! kill -0 "$PID" > /dev/null 2>&1; then
  20         echo "no vpnc found running"
  21         exit 1
  22 fi
  23
  24 echo "Terminating vpnc daemon (pid: $PID)"
  25 kill $PID
  26
  27 # this still sucks. Invent something to sync route removal/addition with
  28 # vpnc-connect
  29
  30 if [ -s "$defr" ]; then
  31         ip route del default > /dev/null 2>&1
  32         ip route add $(cat "$defr")
  33         test -r "$gateway" && ip route del $(cat "$gateway")
  34         ip route flush cache
  35 fi
  36
  37 rm -f -- "$defr" "$pid" "$gateway"
  38
  39 exit 0