debian/60aiccu

   1 #!/bin/sh
   2 # Restart aiccu if connection is down
   3
   4 CONFIG=/etc/aiccu.conf
   5 BINARY=/usr/sbin/aiccu
   6 P6=/bin/ping6
   7
   8 #. "${PM_FUNCTIONS}"
   9
  10 [ -x $BINARY ] || exit $NA
  11 [ -f $CONFIG ] || exit $NA
  12
  13 function ping_root() {
  14         [ -x $P6 ] || return 127
  15
  16         # Get aiccu ipv6_interface
  17         INT=$(grep ^ipv6_interface $CONFIG | cut -d" " -f 2)
  18
  19         # Ping f.root-servers.net (Internet Systems Consortium; distributed using anycast)
  20         $P6 -I $INT -c 1 f.root-servers.net >/dev/null 2>&1
  21         return $?
  22 }
  23
  24 function check_aiccu() {
  25         # Restart aiccu if ping fails
  26         ping_root || invoke-rc.d aiccu restart
  27 }
  28
  29 case "$1" in
  30         hibernate|suspend)
  31                 # Do nothing
  32                 ;;
  33         thaw|resume)
  34                 check_aiccu
  35                 ;;
  36         *) exit $NA
  37                 ;;
  38 esac