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#!/bin/bash
#
# Description: Script for preparing VMware environment Diskless
# X Stations and interactive session chooser (v4)
#
# Author(s): see project authors file
# letzte Änderung Dirk, 15.10.
# Copyright: (c) 2003, 2006 - RZ Universitaet Freiburg
#
# Version: 0.16.611
#
################################################################################
################################################################################
##
## Put $HOME to another location
##
################################################################################
# We need to change $HOME so it saves everything to /tmp
#export HOME="/tmp/${USER}"
# following mkdir we have now twice in this script... but better twice
# as not seperated. Now its no problem to delete this
# "Put $HOME to another location" section later
#mkdir /tmp/${USER}
#ln -s /home/${USER}/.Xauthority /tmp/${USER}/.Xauthority
### VARIABLES SECTION ##########################################################
##
## declaration of default variables
##
################################################################################
## "static" variables only changed within the script
# The PATH...
export PATH="${PATH}:/var/X11R6/bin:/usr/X11R6/bin"
# Last two values for MAC address
mac=
# memory information. permem is value to calculate needed memory
mem=
totalmem=
permem=66
# virtual fd/cd/dvd and drive devices, floppy b: for configuration
#floppya is always false, if we have a floppy device or not isn't
#important.
floppya="FALSE"
floppyb="TRUE"
floppybname="/etc/vmware/loopimg/fd.img"
cdr_1="FALSE"
cdr_2="FALSE"
# ide is expected default, test for the virtual disk image type should
# be done while creating the runscripts ...
ide="TRUE"
scsi="FALSE"
hddrv="lsilogic"
# Displayresolution needed for vmware.config
hostres=$(xvidtune -show 2>/dev/null| grep -ve "^$")
xres=$(echo "${hostres}" | awk '{print $3}')
yres=$(echo "${hostres}" | awk '{print $7}')
# VMplayer buildversion
vmbuild=
# VMware start options
#-X = fullscreen
vmopt="-X"
# temporary disk space for logs, etc...
# use /tmp/vmware/${USER} if /tmp sits on NFS import
export tmpdir=/tmp/${USER}
# configfile
confile="${tmpdir}/runvmware.conf"
# users vmware config folder
vmhome="${HOME}/.vmware"
#vmhome="/tmp/${USER}/.vmware"
# unknow variables needed vor vmwplayer configuration
confver=8
hver=4
# set hostname: using original hostname and adding string "-vm"
# variable isn't used anywhere in this script. but still works (however)
# TODO: Test it commented out
hostname="VM-${HOST}"
# Folder of VirtualMachine Images
vmdir="/var/lib/vmware"
# special Variables, persistence vmware?
#TODO: do we really need it? Should be everywhere nonpersistent
np="independent-nonpersistent"
########
## TODO: everything clean till here
########
# File if its a link. Stupid crap
#TODO: perhaps we don't need it
rightsfile=
#TODO: don't know what it is for. check later
noimage=0
# image checking variable
filecheck=
## Image depending variables. This values will be changed by the script
# vmware image file
imagename="CHANGEIT"
diskfile="${vmdir}/${imagename}"
#TODO: check for a faster way, perhaps we should put this into XML
# oh - yeah!! Why not do it on the SERVER??? It has enough power and has
# to do it once and not during every start on a client :)
#grepping every file could take much (network) resources. And if its
#an IDE Image, but has somewhere the string ddb.adapterType stuff can
#become screwed
# NOOOOOOO - We do not check on every start on every client!!!
# check if IDE or SCSI
#hddrv=$(grep -m 1 -ia "ddb.adapterType" ${diskfile} | awk -F "\"" '{print $2}')
#if [ "${hddrv}" = "ide" ]; then
# ide="TRUE"
# scsi="FALSE"
#elif [ "${hddrv}" = "lsilogic" ]; then
# ide="FALSE"
# scsi="TRUE"
#elif [ "${hddrv}" = "buslogic" ]; then
# ide="FALSE"
# scsi="TRUE"
#fi
# define name for VMware window
displayname="CHANGEIT"
# Definition of the client system
vmostype="CHANGEIT"
# Definition of the client system
network="CHANGEIT"
# command line variables
# start with this this default commmand line options + extra
# TODO: defaults laut datei --include /var/lib/vmware/tmpl/winconfig
# --include <includefile> include code right before program start
# Should we debug? Hell yes, we should always debug!
debug=0
#TODO: Bad done... we should do this another way later
last_changes=$(head -n 15 $0 | grep "@" | awk -F ", " '{print $2}' \
| awk -F "-" '{print $3" "$2" "$1}' | sort -bfnr \
| awk '{print $3"-"$2"-"$1}' | grep -m 1 [0-9])
version=$(head -n 15 $0 | grep "# Version: " | awk '{print $3}')
#############
## TODO: End of uncleaned area
#############
### FUNCTION SECTION ###########################################################
##
## In this script used functions
##
################################################################################
### write runvmware.conf #######################################################
#TODO: only not yet checked function
filecheck ()
{
filecheck=$(LANG=us ls -lh ${diskfile} 2>&1)
writelog "Filecheck:\n${filecheck}\n"
#TODO: don't understand the sence in it
noimage=$(echo ${filecheck} | grep -i "no such file or directory" | wc -l)
rightsfile=${diskfile}
# check if link
# TODO: mistake with 2nd rightsfile if its in another directory?
if [ -L "${diskfile}" ]; then
# take link target
rightsfile=$(ls -lh ${diskfile} 2>&1 | awk -F "-> *" '{print $2}')
rightsfile=${vmdir}/${rightsfile}
filecheck=$(LANG=us ls -lh ${rightsfile} 2>&1)
fi
# does file exist
if [ "${noimage}" -ge "1" ]; then
writelog "Vmware Image Problem:\c"
writelog "\tThe image you've specified doesn't exist."
writelog "Filecheck says:\c"
writelog "\t\t${diskfile}:\n\t\t\tNo such file or directory"
writelog "Hint:\c"
writelog "\t\t\tCompare spelling of the image with your options.\n"
exit 1
fi
# readable?
if ! [ -r "${diskfile}" >/dev/null 2>&1 \
-o -r "${diskfile}" >/dev/null 2>&1 ]; then
writelog "Vmware Image Problem:\c"
writelog "\tThe image you've specified has wrong rights."
writelog "Filecheck says:\t\t$(echo ${filecheck} \
| awk '{print $1" "$3" "$4}') ${rightsfile}"
writelog "Hint:\t\t\tChange rights with: chmod a+r ${rightsfile}\n"
exit 1
fi
# writable (for persistent-mode)?
if ! [ -w "${diskfile}" >/dev/null 2>&1 \
-o -w "${diskfile}" >/dev/null 2>&1 ] \
&& [ "${np}" = "independent-persistent" ]; then
writelog "Vmware Image Problem:\c"
writelog "\tThe image you've specified has wrong rights."
writelog "Filecheck says:\t\t$(echo ${filecheck} \
| awk '{print $1" "$3" "$4}') ${rightsfile}"
writelog "Hint:\t\t\tUse nonpersistent-mode or change rights to rw\n"
exit 1
fi
}
### write runvmware.conf #######################################################
runvmwareconfheader ()
{
echo "
##############################################################################
###### This configuration file was generated by 'runvmware', ######
###### dont use it for your own configurations - it will be overwritten ######
###### ######
###### identity ##############################################################
displayName = \"${displayname}\"
guestOS = \"${vmostype}\"
config.version = \"${confver}\"
virtualHW.version = \"${hver}\"
memsize = \"${mem}\"
numvcpus = \"1\"
###### ide-disks #############################################################
ide0:0.mode = \"${np}\"
ide0:0.present = \"${ide}\"
ide0:0.fileName = \"${diskfile}\"
ide1:0.present = \"${cdr_1}\"
ide1:0.autodetect = \"TRUE\"
ide1:0.fileName = \"auto detect\"
ide1:0.deviceType = \"cdrom-raw\"
ide1:1.present = \"${cdr_2}\"
ide1:1.autodetect = \"TRUE\"
ide1:1.fileName = \"auto detect\"
ide1:1.deviceType = \"cdrom-raw\"
###### scsi-disks ############################################################
scsi0.present = \"${scsi}\"
scsi0.virtualDev = \"lsilogic\"
scsi0:0.mode = \"${np}\"
scsi0:0.present = \"${scsi}\"
scsi0:0.fileName = \"${diskfile}\"
###### nics ##################################################################
ethernet0.present = \"TRUE\"
ethernet0.addressType = \"static\"
ethernet0.connectionType = \"${network}\"
ethernet0.address = \"00:50:56:0D:${mac}\"
###### sound #################################################################
sound.present = \"TRUE\"
sound.virtualDev = \"es1371\"
###### usb ###################################################################
usb.present = \"TRUE\"
usb.generic.autoconnect = \"TRUE\"
###### floppies ##############################################################
floppy0.present = \"${floppya}\"
floppy0.fileName = \"auto detect\"
# we need floppy b: this for our windows client configuration
floppy1.present = \"${floppyb}\"
floppy1.fileType = \"file\"
floppy1.fileName = \"${floppybname}\"
floppy1.startConnected = \"TRUE\"
###### ports #################################################################
parallel0.present = \"FALSE\"
serial0.present = \"FALSE\"
###### shared folders ########################################################
sharedFolder0.present = \"TRUE\"
sharedFolder0.enabled = \"TRUE\"
sharedFolder0.expiration = \"never\"
sharedFolder0.guestName = \"Home\"
sharedFolder0.hostPath = \"${HOME}\"
sharedFolder0.readAccess = \"TRUE\"
sharedFolder0.writeAccess = \"TRUE\"
sharedFolder.maxNum = \"1\"
###### misc ##################################################################
tmpDirectory = \"${tmpdir}\"
mainMem.useNamedFile = \"TRUE\"
snapshot.disabled = \"TRUE\"
tools.syncTime = \"TRUE\"
# use redoLogDir = \"/dev/shm\" if sitting on NFS import
redoLogDir = \"${tmpdir}\"
hints.hideAll = \"TRUE\"
logging = \"FALSE\"
isolation.tools.hgfs.disable = \"FALSE\"
isolation.tools.dnd.disable = \"TRUE\"
isolation.tools.copy.enable = \"TRUE\"
isolation.tools.paste.enabled = \"TRUE\"
gui.restricted = \"TRUE\"
pref.hotkey.shift = \"TRUE\"
pref.hotkey.control = \"TRUE\"
pref.hotkey.alt = \"TRUE\"
svga.maxWidth = \"${xres}\"
svga.maxHeight = \"${yres}\"
" \
>${confile}
# set the appropriate permissions for the vmware config file
chmod u+rwx ${confile} >/dev/null 2>&1
}
### creates user configurationfile in ${vmhome} ################################
preferencesheader ()
{
echo "
##############################################################################
###### This configuration file was generated by 'runvmware', ######
###### dont use it for your own configurations - it will be overwritten ######
###### ######
################################## Wichtig! ##################################
###### *.vmem wird immer angelegt und frisst soviel Speicher, wie fuer ######
###### den Gast vorgesehen. Sollte nicht im tempfs liegen. NFS OK, da ######
###### IO nur einmal beim Start erheblich. Wird gesteuert ueber ######
###### tmpDirectory = /nfs-viel-platz und darin wird dann vmware-\$user ######
###### angelegt. ######
hints.hideAll = \"true\"
pref.exchangeSelections = \"true\"
pref.hotkey.shift = \"true\"
pref.tip.startup = \"false\"
pref.vmplayer.exit.vmAction = \"poweroff\"
pref.vmplayer.fullscreen.autohide = \"true\"
pref.vmplayer.webUpdateOnStartup = \"false\"
prefvmx.defaultVMPath = \"${vmhome}\"
prefvmx.mru.config = \"${confile}:\"
tmpDirectory = \"${tmpdir}\"
webUpdate.checkPeriod = \"manual\"
pref.eula.size = \"2\"
pref.eula.0.appName = \"VMware Player\"
pref.eula.0.buildNumber = \"${vmbuild}\"
pref.eula.1.appName = \"VMware Workstation\"
pref.eula.1.buildNumber = \"${vmbuild}\"
" \
>${vmhome}/preferences
}
### log function ###############################################################
# function to write to stdout and logfile
writelog ()
{
# write to stdout
echo -e "$1"
# log in file
echo -e "$1" >>${tmpdir}/runvmware.${USER}.log
}
### MAIN SECTION ###############################################################
##
## Main part of the script...
##
################################################################################
# Delete the LOCK file. its unsecure, but ...
rm -f ${tmpdir}/*LOCK >/dev/null 2>&1
# create vmware directories
mkdir -p ${tmpdir} >/dev/null 2>&1
mkdir -p ${vmhome} >/dev/null 2>&1
# NO X-server, no runvmware ;)
[ -z "$DISPLAY" ] && echo -e "\n\tStart only within a desktop!\n" && exit 1
# logo for console
cat <<EOL
.----.--.--.-----.--.--.--------.--.--.--.---.-.----.-----.
| _| | | | | | | | | | _ | _| -__|
|__| |_____|__|__|\___/|__|__|__|________|___._|__| |_____|
Script for preparing VMware environment...(v${version})
EOL
### CHECK MACHINE SETUP ########################################################
## log script information
writelog "##################################################\n"
writelog "# File created by $0 (v.${version})\n# on $(date)\n"
writelog "##################################################\n"
writelog "Starting...$(echo ${np} | sed 's/i.*-//g' \
| tr [a-z] [A-Z])-mode\n"
## log disksetup
writelog "Directories:
\tTmpdir:\t\t${tmpdir}\n\tVMhome:\t\t${vmhome}\n\tTmpdir info:\
\t$(mount | grep -i "/tmp ")\n"
## configuring MAC address: first four bytes are fixed (00:50:56:0D) the
## last two bytes are taken from the local network adaptor
writelog "Starting hardware / device detection...\c"
## Get last two MAC values for VMPlayer
# NF = Number of Fields of found values in awk
mac=$(/sbin/ifconfig eth0 | grep eth0 | sed -e "s/ //g" \
| awk -F ":" '{print $(NF-1)":"$NF}')
## check if we have enough free memory
# get memory in MB
totalmem=$(expr $(grep -i "memtotal" /proc/meminfo | awk '{print $2}') / 1024)
# calculate memory for vmplayer
# TODO: unhappy how it is calculated
mem=$(expr ${totalmem} / 100 \* ${permem} / 4 \* 4)
# check memory range
memtest=${totalmem}-128
if [ "${mem}" -lt "128" ] || [ "${mem}" -gt "${totalmem}" ]; then
writelog "\n\n\tYour memory is out of range: ${mem} MB.
\tMin. 128 MB for host and guest!\n\tTry --mem option.\n"
exit 1
fi
## look for cdrom, dvd and add them to the vm config file
if [ -L /dev/cdrom ] ; then
cdr_1="TRUE"
fi
if [ -L /dev/cdrom1 ] ; then
cdr_2="TRUE"
fi
## Write all results to logfile
writelog "finished\nResults:\n\tMAC:\t\t00:50:56:0D:${mac}\n\tMem:\t\t
${mem} MB \tMax. res.:\t${xres}x${yres}\n\t\tCD-ROM_1:\t${cdr_1}\n\t
CD-ROM_2:\t${cdr_2}\n"
writelog "finished\nResults:\n\tDiskfile:\t${diskfile}\n\tDisktype:\t${hddrv}
\tVMostype:\t${vmostype}\n\tDisplayname:\t${displayname}\n"
# check if image exists, etc...
filecheck
# VMPlayer Version.
# strings is the fastest and most secure way, vmplayer -v takes too much time
# and resources
vmbuild=$(strings /usr/lib/vmware/bin/vmplayer \
| grep -m 1 "build-"|sed 's/.*build-//')
if [ ! -n ${vmbuild} ]; then
vmbuild=$(vmplayer -v | sed 's/.*build-//')
fi
### write configuration files ##################################################
# create preferences
preferencesheader
# create VMware startup file
runvmwareconfheader
# poolconfiguration config.xml
#TODO: change default to global variable ${POOL} in the future
#comment out cause of scanner... we do it now by hand... just a hack
#TODO: cleaner source...
#sed -e "s/HOSTNAME/${hostname}/" \
# -e "s/USER/${USER}/" /var/lib/vmware/templates/client-config.xml.default \
# > /etc/vmware/fd-loop/config.xml
echo "<settings>" > /etc/vmware/fd-loop/config.xml
echo " <eintrag>" >> /etc/vmware/fd-loop/config.xml
echo " <computername param=\"${hostname}\">" >> /etc/vmware/fd-loop/config.xml
echo " </computername>" >> /etc/vmware/fd-loop/config.xml
echo " <username param=\"${USER}\">" >> /etc/vmware/fd-loop/config.xml
echo " </username>" >> /etc/vmware/fd-loop/config.xml
# if we have a scanner, then copy scannerinformation to this xml
sanelines="$(wc -l /etc/sane.d/net.conf|awk '{ print $1 };')"
if [ -f /etc/sane.d/net.conf ] && [ "${sanelines}" -eq 1 ]; then
echo "<scanner param=\"$(cat /etc/sane.d/net.conf)\">" \
>> /etc/vmware/fd-loop/config.xml
echo "</scanner>" >> /etc/vmware/fd-loop/config.xml
fi
echo " </eintrag>" >> /etc/vmware/fd-loop/config.xml
echo "</settings>" >> /etc/vmware/fd-loop/config.xml
# sync is needed to ensure that data is really written to virtual disk
sync
# own nvram. We need it for floppy drive b, default nvram has just drive a
cp /var/lib/vmware/templates/nvram.5.0 ${tmpdir}/nvram
# adjust volume
writelog "Unmuting sound...\c"
amixer -q sset Master 28 unmute
amixer -q sset PCM 28 unmute
writelog "finished\n"
### run vmplayer ###############################################################
# ...with the automatically written config file
if [ $(which vmplayer 2>/dev/null) ]; then writelog "\nStarting VMplayer..."
# run VMplayer
writelog "... vmplayer ${vmopt} ${confile}...\n"
vmplayer ${vmopt} ${confile} 2>&1 >/dev/null
else
writelog "\nNo VMware/VMPlayer found!\n"
exit 1
fi
writelog "\nBye.\n"
exit 0
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