workstation/usr/share/educastur/ws-scripts/mount_filesystems

   1 #/bin/sh
   2
   3 set -e
   4
   5 CMDLINE="$(cat /proc/cmdline)"
   6 DESTDIR="$(dirname "$0")"
   7 CFG_PLACE="none"
   8
   9 test -e /usr/share/educastur/config.sh || exit 1
  10 . /usr/share/educastur/config.sh
  11
  12 [ -r /etc/default/educastur_parameters ] && . /etc/default/educastur_parameters
  13
  14 if [ -z "${SERVER_IP}" ]; then
  15         SERVER_IP=server;
  16 fi
  17
  18
  19 is_mounted()
  20 {
  21         mount | grep -E "^[^ ]*:[^ ].* on $1 " 2>&1 >/dev/null || return 1
  22         return 0
  23 }
  24
  25 aufs_mounted()
  26 {
  27         mount | grep -E "^$1 on $2 " 2>&1 >/dev/null || return 1
  28         return 0
  29 }
  30
  31 test -z "${SERVER_IP}" && exit 1
  32
  33 echo "Mounting aditional filesystems:"
  34
  35 for x in $CMDLINE
  36 do
  37         case $x in
  38         place=*)
  39                 PARAM="`echo $x | sed -e 's|^place=||g'`"
  40
  41                 if [ "$PARAM" = "aula" ]; then
  42                         echo "- Network filesystems from ${SERVER_IP}"
  43                         CFG_PLACE="aula"
  44                         if ! is_mounted /home; then
  45                                 echo "  · Mounting /home"
  46                                 mkdir -p /home
  47                                 mount ${SERVER_IP}:/data/home /home -t nfs -o auto,defaults,tcp &
  48                                 sleep 2
  49                                 while ! is_mounted /home; do
  50                                         echo "  · Mounting /home"
  51                                         mount ${SERVER_IP}:/data/home /home -t nfs -o auto,defaults,tcp &
  52                                         sleep 2
  53                                 done
  54                         fi
  55                         if ! is_mounted /compartido; then
  56                                 echo "  · Mounting /compartido"
  57                                 mkdir -p /compartido
  58                                 mount ${SERVER_IP}:/data/shared /compartido -t nfs -o auto,defaults,tcp &
  59                                 sleep 2
  60                                 while ! is_mounted /compartido; do
  61                                         echo "  · Mounting /compartido"
  62                                         mount ${SERVER_IP}:/data/shared /compartido -t nfs -o auto,defaults,tcp &
  63                                         sleep 2
  64                                 done
  65                         fi
  66                         if ! is_mounted /compartido/publico; then
  67                                 echo "  · Mounting /compartido/publico"
  68                                 mkdir -p /compartido/publico
  69                                 mount ${SERVER_IP}:/data/shared.open /compartido/publico -t nfs -o auto,defaults,tcp &
  70                                 sleep 2
  71                                 while ! is_mounted /compartido/publico; do
  72                                         echo "  · Mounting /compartido/publico"
  73                                         mount ${SERVER_IP}:/data/shared.open /compartido/publico -t nfs -o auto,defaults,tcp &
  74                                         sleep 2
  75                                 done
  76                                 if [ ! -e /compartido/publica ]; then
  77                                         ln -s /compartido/publico /compartido/publica
  78                                 fi
  79                         fi
  80                         echo "  · Creating aufs overlay in /home/guest"
  81                         MAC=`ifconfig | grep eth | head -n 1 | grep -o -E '([[:xdigit:]]{1,2}:){5}[[:xdigit:]]{1,2}' | sed -e 's/://g'`
  82                         if [ -n "${MAC}" ]; then
  83                                 if [ -e "/home/guest.aufs/${MAC}" ]; then
  84                                         rm -rf "/home/guest.aufs/${MAC}"
  85                                 fi
  86                                 mkdir -p "/home/guest.aufs/${MAC}"
  87                                 mount -t aufs -o "xino=/tmp/.guest.xino,dirs=/home/guest.aufs/${MAC}=rw:/home/guest.base=ro" guest.union "/home/guest"
  88                                 while ! aufs_mounted guest.union "/home/guest"; do
  89                                         echo "  · Mounting aufs overlay in /home/guest"
  90                                         mount -t aufs -o "xino=/tmp/.guest.xino,dirs=/home/guest.aufs/${MAC}=rw:/home/guest.base=ro" guest.union "/home/guest"
  91                                         sleep 2
  92                                 done
  93                                 chown guest:guest -R /home/guest
  94                         fi
  95                         echo "  · done"
  96                 fi
  97
  98                 ;;
  99         esac
 100 done
 101
 102 #for x in $CMDLINE
 103 #do
 104 #        case $x in
 105 #        aufs=*)
 106 #                PARAM="`echo $x | sed -e 's|^aufs=||g'`"
 107 #                if [ "$PARAM" = "nfs" ]; then
 108 #                    if [ -d "/.nas" -a -d "/.ro/var" ]; then
 109 #                        if [ -e "/.nas/var" ]; then
 110 #                            rm -rf "/.nas/var"
 111 #                        fi
 112 #                        mkdir -p "/.nas/var"
 113 #                        mount -t aufs -o "xino=/tmp/.var.xino,dirs=/.nas/var=rw:/.ro/var=ro" var.union "/var"
 114 #                    fi
 115 #                fi
 116 #                ;;
 117 #       esac
 118 #done