testscripts/autofs1.sh

   1 #!/bin/bash
   2
   3
   4 ##############################################################
   5 #
   6 #  Copyright (c) International Business Machines  Corp., 2003
   7 #
   8 #  This program is free software;  you can redistribute it and/or modify
   9 #  it under the terms of the GNU General Public License as published by
  10 #  the Free Software Foundation; either version 2 of the License, or
  11 #  (at your option) any later version.
  12 #
  13 #  This program is distributed in the hope that it will be useful,
  14 #  but WITHOUT ANY WARRANTY;  without even the implied warranty of
  15 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
  16 #  the GNU General Public License for more details.
  17 #
  18 #  You should have received a copy of the GNU General Public License
  19 #  along with this program;  if not, write to the Free Software
  20 #  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  21 #
  22 #  FILE        : autofs1.sh
  23 #  USAGE       : autofs1.sh <disk_partition>
  24 #
  25 #  DESCRIPTION : A script that will test autofs on Linux system.
  26 #  REQUIREMENTS:
  27 #                1) System with a floppy device with a floppy disk in it.
  28 #                2) A spare (scratch) disk partition of 100MB or larger.
  29 #
  30 #  HISTORY     :
  31 #      06/11/2003 Prakash Narayana (prakashn@us.ibm.com)
  32 #      08/01/2005 Michael Reed (mreed10@us.ibm.com)
  33 #      - Added an check to see if a directory exists
  34 #      - This prevents unnessary failures
  35 #      - Correction to an echo statement
  36 #      - Added an additional error message if a floppy disk is not present
  37 #
  38 #  CODE COVERAGE:
  39 #                41.46% - fs/autofs/dirhash.c
  40 #                33.33% - fs/autofs/init.c
  41 #                27.70% - fs/autofs/inode.c
  42 #                38.16% - fs/autofs/root.c
  43 #                 0.00% - fs/autofs/symlink.c
  44 #                43.40% - fs/autofs/waitq.c
  45 #
  46 ##############################################################
  47
  48
  49 ##############################################################
  50 #
  51 # Make sure that uid=root is running this script.
  52 # Validate the command line argument as a block special device.
  53 # Make sure that autofs package has been installed.
  54 # Make sure that autofs module is built into the kernel or loaded.
  55 #
  56 ##############################################################
  57
  58 if [ $UID != 0 ]
  59 then
  60         echo "FAILED: Must have root access to execute this script"
  61         exit 1
  62 fi
  63
  64 if [ $# != 1 ]
  65 then
  66         echo "FAILED: Usage $0 <disk_partition>"
  67         echo "Example: $0 /dev/hdc1"
  68         exit 1
  69 else
  70         disk_partition=$1
  71         if [ ! -b $disk_partition ]
  72         then
  73                 echo "FAILED: Usage $0 <block special disk_partition>"
  74                 exit 1
  75         fi
  76         mkfs -t ext2 $disk_partition
  77 fi
  78
  79 rpm -q -a | grep autofs
  80 if [ $? != 0 ]
  81 then
  82         echo "FAILED: autofs package is not installed"
  83         exit 1
  84 fi
  85
  86 grep autofs /proc/filesystems
  87 if [ $? != 0 ]
  88 then
  89         echo "FAILED: autofs module is not built into the kernel or loaded"
  90         exit 1
  91 fi
  92
  93
  94 ##############################################################
  95 #
  96 # Pick the floppy device name from /etc/fstab
  97 # Format (mkfs -t ext2) the floppy to ext2 file system
  98 # Create the /etc/auto.master
  99 # Create the /etc/auto.media
 100 # Create /AUTOFS directory.
 101 #
 102 ##############################################################
 103
 104 floppy_dev=`grep floppy /etc/fstab | awk '{print $1}'`
 105
 106 echo "Found floppy device:$floppy_dev"
 107
 108 if [ $floppy_dev != "" ]
 109 then
 110         /sbin/mkfs -t ext2 $floppy_dev
 111         if [ $? != 0 ]
 112         then
 113                 echo "FAILED: mkfs -t ext2 $floppy_dev failed"
 114                 echo "Insert a disk into the floppy drive"
 115                 exit 1
 116         fi
 117 fi
 118
 119 if [ ! -d /AUTOFS ]
 120 then
 121         mkdir -m 777 /AUTOFS
 122 fi
 123
 124 echo "/AUTOFS/MEDIA     /etc/auto.media" > /etc/auto.master
 125 echo "floppy    -fstype=ext2    :$floppy_dev" > /etc/auto.media
 126
 127
 128 ##############################################################
 129 #
 130 # Verify that "/etc/init.d/autofs start|restart|stop|status|reload"
 131 # command works.
 132 #
 133 # If fails, cleanup and exit.
 134 #
 135 ##############################################################
 136
 137 /etc/init.d/autofs start
 138 if [ $? != 0 ]
 139 then
 140         rm -rf /etc/auto.master /etc/auto.media /AUTOFS
 141         echo "FAILED: "/etc/init.d/autofs start""
 142         exit 1
 143 fi
 144 echo "Resuming test, please wait..."
 145 sleep 15
 146
 147 /etc/init.d/autofs stop
 148 if [ $? != 0 ]
 149 then
 150         rm -rf /etc/auto.master /etc/auto.media /AUTOFS
 151         echo "FAILED: "/etc/init.d/autofs stop""
 152         exit 1
 153 else
 154         /etc/init.d/autofs start
 155 fi
 156 echo "Resuming test, please wait..."
 157 sleep 15
 158
 159 /etc/init.d/autofs restart
 160 if [ $? != 0 ]
 161 then
 162         /etc/init.d/autofs stop
 163         rm -rf /etc/auto.master /etc/auto.media /AUTOFS
 164         echo "FAILED: "/etc/init.d/autofs restart""
 165         exit 1
 166 fi
 167 echo "Resuming test, please wait..."
 168 sleep 15
 169
 170 /etc/init.d/autofs status
 171 if [ $? != 0 ]
 172 then
 173         /etc/init.d/autofs stop
 174         rm -rf /etc/auto.master /etc/auto.media /AUTOFS
 175         echo "FAILED: "/etc/init.d/autofs status""
 176         exit 1
 177 fi
 178
 179 /etc/init.d/autofs reload
 180 if [ $? != 0 ]
 181 then
 182         /etc/init.d/autofs stop
 183         rm -rf /etc/auto.master /etc/auto.media /AUTOFS
 184         echo "FAILED: "/etc/init.d/autofs reload""
 185         exit 1
 186 fi
 187
 188
 189 ##############################################################
 190 #
 191 # Tryout some error code paths by:
 192 # (1) Write into automount directory
 193 # (2) Remove automount parent directory
 194 # (3) Automount the floppy disk
 195 # (4) Hit automounter timeout by sleep 60; then wakeup with error
 196 #     condition.
 197 #
 198 ##############################################################
 199
 200 echo "forcing error paths and conditions..."
 201
 202 mkdir /AUTOFS/MEDIA/mydir 2>&1 > /dev/null
 203 rm -rf /AUTOFS 2>&1 > /dev/null
 204
 205 mkdir /AUTOFS/MEDIA/floppy/test
 206 cp /etc/auto.master /etc/auto.media /AUTOFS/MEDIA/floppy/test
 207 sync; sync
 208 echo "Resuming test, please wait..."
 209 sleep 60
 210 mkdir /AUTOFS/MEDIA/mydir 2>&1 > /dev/null
 211 rm -rf /AUTOFS            2>&1 > /dev/null
 212
 213
 214 ##############################################################
 215 #
 216 # Add an entry to the /etc/auto.master and reload.
 217 #
 218 ##############################################################
 219
 220 echo "/AUTOFS/DISK      /etc/auto.disk" >> /etc/auto.master
 221 echo "disk              -fstype=auto,rw,sync    :$disk_partition " > /etc/auto.disk
 222 /etc/init.d/autofs reload
 223 echo "Resuming test, please wait..."
 224 sleep 30
 225
 226
 227
 228 mkdir /AUTOFS/DISK/disk/test
 229 cp /etc/auto.master /etc/auto.media /AUTOFS/DISK/disk/test
 230 sync; sync
 231 echo "Resuming test, please wait..."
 232 sleep 60
 233
 234
 235 if [ -e  /AUTOFS/DISK/disk/test ]; then
 236   cd /AUTOFS/DISK/disk/test
 237   umount /AUTOFS/DISK/disk/ 2>&1 > /dev/null
 238   if [ $? = 0 ]
 239     then
 240         /etc/init.d/autofs stop
 241         rm -rf /etc/auto.master /etc/auto.media /etc/auto.disk /AUTOFS
 242         echo "FAILED: unmounted a busy file system!"
 243         exit 1
 244   fi
 245   cd
 246   umount /AUTOFS/DISK/disk/
 247 if [ $? != 0 ]
 248   then
 249         /etc/init.d/autofs stop
 250         rm -rf /etc/auto.master /etc/auto.media /etc/auto.disk /AUTOFS
 251         echo "FAILED: Could not unmount automounted file system"
 252         exit 1
 253   fi
 254 fi
 255 #
 256 # Mount the disk partition somewhere else and then reference automount
 257 # point for disk partition.
 258 #
 259 mount -t ext2 $disk_partition /mnt/
 260 ls -l /AUTOFS/DISK/disk
 261 umount /mnt
 262
 263
 264 #######################################################
 265 #
 266 # Just before exit, stop autofs and cleanup.
 267 #
 268 #######################################################
 269
 270 /etc/init.d/autofs stop
 271 rm -rf /etc/auto.master /etc/auto.media /etc/auto.disk /AUTOFS
 272 echo "PASSED: $0 passed!"
 273 exit 0