util/init_script

   1 #! /bin/sh
   2 ### BEGIN INIT INFO
   3 # Provides:          fuse
   4 # Required-Start:
   5 # Should-Start:      udev
   6 # Required-Stop:
   7 # Default-Start:     S
   8 # Default-Stop:
   9 # Short-Description: Start and stop fuse.
  10 # Description:       Load the fuse module and mount the fuse control
  11 #       filesystem.
  12 ### END INIT INFO
  13
  14 set -e
  15
  16 PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
  17 MOUNTPOINT=/sys/fs/fuse/connections
  18
  19 # Gracefully exit if the package has been removed.
  20 which fusermount &>/dev/null || exit 5
  21
  22 case "$1" in
  23     start|restart|force-reload)
  24         if ! grep -qw fuse /proc/filesystems; then
  25                 echo -n "Loading fuse module"
  26                 if ! modprobe fuse >/dev/null 2>&1; then
  27                         echo " failed!"
  28                         exit 1
  29                 else
  30                         echo "."
  31                 fi
  32         else
  33                 echo "Fuse filesystem already available."
  34         fi
  35         if grep -qw fusectl /proc/filesystems && \
  36            ! grep -qw $MOUNTPOINT /proc/mounts; then
  37                 echo -n "Mounting fuse control filesystem"
  38                 if ! mount -t fusectl fusectl $MOUNTPOINT >/dev/null 2>&1; then
  39                         echo " failed!"
  40                         exit 1
  41                 else
  42                         echo "."
  43                 fi
  44         else
  45                 echo "Fuse control filesystem already available."
  46         fi
  47         ;;
  48     stop)
  49         if ! grep -qw fuse /proc/filesystems; then
  50                 echo "Fuse filesystem not loaded."
  51                 exit 7
  52         fi
  53         if grep -qw $MOUNTPOINT /proc/mounts; then
  54                 echo -n "Unmounting fuse control filesystem"
  55                 if ! umount $MOUNTPOINT >/dev/null 2>&1; then
  56                         echo " failed!"
  57                 else
  58                         echo "."
  59                 fi
  60         else
  61                 echo "Fuse control filesystem not mounted."
  62         fi
  63         if grep -qw "^fuse" /proc/modules; then
  64                 echo -n "Unloading fuse module"
  65                 if ! rmmod fuse >/dev/null 2>&1; then
  66                         echo " failed!"
  67                 else
  68                         echo "."
  69                 fi
  70         else
  71                 echo "Fuse module not loaded."
  72         fi
  73         ;;
  74     status)
  75         echo -n "Checking fuse filesystem"
  76         if ! grep -qw fuse /proc/filesystems; then
  77                 echo " not available."
  78                 exit 3
  79         else
  80                 echo " ok."
  81         fi
  82         ;;
  83   *)
  84         echo "Usage: $0 {start|stop|restart|force-reload|status}"
  85         exit 1
  86         ;;
  87 esac
  88
  89 exit 0