config/init/sysvinit/lxcfs.init

   1 #! /bin/sh
   2
   3 ### BEGIN INIT INFO
   4 # Short-Description:    FUSE filesystem for LXC
   5 # Description:          FUSE filesystem for LXC
   6 # Provides:             lxcfs
   7 # Required-Start:       $remote_fs
   8 # Required-Stop:        $remote_fs
   9 # Default-Start:        2 3 4 5
  10 # Default-Stop:         0 1 6
  11 ### END INIT INFO
  12
  13 DAEMON=/usr/bin/lxcfs
  14 NAME=lxcfs
  15 DESC="FUSE filesystem for LXC"
  16 PIDFILE=/var/run/lxcfs.pid
  17
  18 . /lib/lsb/init-functions
  19
  20 test -f ${DAEMON} || exit 0
  21
  22 set -e
  23
  24 START="-m --start --quiet --pidfile ${PIDFILE} --name ${NAME} --startas $DAEMON --background"
  25 case "$1" in
  26     start)
  27         if init_is_upstart; then
  28             exit 1
  29         fi
  30
  31         # Don't start if bind-mounted from host
  32         [ ! -d /var/lib/lxcfs/proc ] || exit 0
  33
  34         # Cleanup in case of crash
  35         fusermount -u /var/lib/lxcfs 2> /dev/null || true
  36         [ -L /etc/mtab ] || \
  37             sed -i "/^lxcfs \/var\/lib\/lxcfs fuse.lxcfs/d" /etc/mtab
  38
  39         echo -n "Starting $DESC: "
  40         if start-stop-daemon ${START} -- /var/lib/lxcfs >/dev/null 2>&1 ; then
  41             echo "${NAME}."
  42         else
  43             if start-stop-daemon --test ${START} >/dev/null 2>&1; then
  44                 echo "(failed)."
  45                 exit 1
  46             else
  47                 echo "${DAEMON} already running."
  48                 exit 0
  49             fi
  50         fi
  51
  52         exit 0
  53     ;;
  54
  55     stop)
  56         if init_is_upstart; then
  57             exit 0
  58         fi
  59         echo -n "Stopping $DESC: "
  60         if start-stop-daemon --stop --quiet --pidfile ${PIDFILE} \
  61             --startas ${DAEMON} --retry 10 --name ${NAME} \
  62             >/dev/null 2>&1 ; then
  63                 echo "${NAME}."
  64         else
  65             if start-stop-daemon --test ${START} >/dev/null 2>&1; then
  66                 echo "(not running)."
  67                 exit 0
  68             else
  69                 echo "(failed)."
  70                 exit 1
  71             fi
  72         fi
  73
  74         exit 0
  75     ;;
  76
  77     status)
  78         if init_is_upstart; then
  79             exit 0
  80         fi
  81         status_of_proc -p ${PIDFILE} "${DAEMON}" lxcfs
  82     ;;
  83
  84     restart|force-reload)
  85         if init_is_upstart; then
  86             exit 1
  87         fi
  88         $0 stop
  89         exec $0 start
  90     ;;
  91
  92     *)
  93         echo "Usage: $0 {start|stop|restart|force-reload}" 1>&2
  94         exit 1
  95     ;;
  96 esac