config/chroot_local-includes/etc/init.d/tails-sdmem-on-media-removal

   1 #! /bin/sh
   2 ### BEGIN INIT INFO
   3 # Provides:          tails-sdmem-on-media-removal
   4 # Required-Start:    udev $local_fs memlockd
   5 # Required-Stop:     $local_fs memlockd
   6 # Default-Start:     2
   7 # Default-Stop:
   8 # Short-Description: Wipe memory on live media removal.
   9 # Description:       Tails-specific memory wiping script in case the live media is removed.
  10 ### END INIT INFO
  11
  12 # Author: Tails developers <amnesia@boum.org>
  13
  14 PATH=/usr/local/sbin/:/sbin:/bin
  15 DESC="memory wiping on live media removal"
  16 NAME=tails-sdmem-on-media-removal
  17 WATCHDOG=/usr/local/sbin/udev-watchdog-wrapper
  18 SCRIPTNAME=/etc/init.d/$NAME
  19 PIDFILE=/var/run/udev-watchdog
  20
  21 # Exit if the package is not installed
  22 [ -x "$WATCHDOG" ] || exit 0
  23
  24 # Define LSB log_* functions.
  25 # Depend on lsb-base (>= 3.2-14) to ensure that this file is present
  26 # and status_of_proc is working.
  27 . /lib/lsb/init-functions
  28
  29 case "$1" in
  30   start)
  31         log_daemon_msg "Setting up $DESC"
  32         $WATCHDOG &
  33         case "$?" in
  34                 0|1)
  35                         sleep 5 && /bin/pidof /usr/local/sbin/udev-watchdog > $PIDFILE
  36                         log_end_msg 0
  37                         ;;
  38                 2) log_end_msg 1 ;;
  39         esac
  40         ;;
  41   stop)
  42         log_daemon_msg "Stopping $DESC"
  43         kill `cat $PIDFILE`
  44         case "$?" in
  45                 0|1)
  46                         rm -f $PIDFILE
  47                         log_end_msg 0
  48                         ;;
  49                 2) log_end_msg 1 ;;
  50         esac
  51         ;;
  52   restart|reload|force-reload|status)
  53         # No-op
  54         ;;
  55   *)
  56 echo "Usage: $SCRIPTNAME start|stop" >&2
  57         exit 3
  58         ;;
  59 esac
  60
  61 :