path: root/client/boot-tools/ogClientManager.lib

ogClientVar()
{
export SVNCLIENTDIR=/tmp/opengnsys_installer/opengnsys/client/boot-tools
export SVNCLIENTSTRUCTURE=/tmp/opengnsys_installer/opengnsys/client/shared
export SVNCLIENTENGINE=/tmp/opengnsys_installer/opengnsys/client/engine

export OGCLIENTBASEDIR=/var/lib/tftpboot/ogclient/
export OGCLIENTFILE=${OGCLIENTBASEDIR}ogclient.img
export OGCLIENTMOUNT=${OGCLIENTBASEDIR}ogclientmount
# tamaño maximo limitado por schroot 2GB
export OGCLIENTSIZEMB=1900
#export OGCLIENTSIZEMB=1000
# export OGCLIENTSIZEKB=500
export OGCLIENTLABEL=ogClient
#export OGLIB=/opt/opengnsys/client/lib
}



function ogClientOsInfo ()
{
#TODO según host, un OSHHTP u otro  OSARCH
	#1 OSCODENAME jaunty|karmic|lucid
	#devuelve OSDISTRIB(ubuntu,debian),OSCODENAME(lucid,karmic,squeeze):OGRELEASE:httpAPT 
	case $1 in
		host | HOST)
			export OSDISTRIB=$(lsb_release -i | awk -F: '{sub(/\t/,""); print $2}') 2>/dev/null
			#OSCODENAME=$(lsb_release -c | awk -F: '{sub(/\t/,""); print $2}') 2>/dev/null
			export OSCODENAME=$(cat /etc/lsb-release | grep CODENAME | awk -F= '{print $NF}')
			export OSRELEASE=$(uname -a | awk '{print $3}')
			uname -a | grep x86_64 > /dev/null  &&  export OSARCH=amd64 || export OSARCH=i386
			export OSHTTP="http://es.archive.ubuntu.com/ubuntu/"
		;;
		jaunty|JAUNTY)
		    export OSDISTRIB=ubuntu
			export OSCODENAME=jaunty
			export OSRELEASE="2.6.28-11-generic"
			export OSARCH=i386
			export OSHTTP="http://es.archive.ubuntu.com/ubuntu/"
		;;
		lenny|LENNY)
			export OSDISTRIB=debian
			export OSCODENAME=lenny
			export OSRELEASE="2.6.28-11-generic"
			export OSARCH=i386
			export OSHTTP="http://es.archive.ubuntu.com/ubuntu/ "
		;;
		squeeze|SQUEEZE)
			export OSDISTRIB=debian
			export OSCODENAME=squeeze
			export OSRELEASE="2.6.28-11-generic"
			export OSARCH=i386
			export OSHTTP="http://es.archive.ubuntu.com/ubuntu/ "
		;;
		karmic|KARMIC)
			export OSDISTRIB=ubuntu
			export OSCODENAME=karmic
			export OSRELEASE="2.6.31-14-generic"
			export OSARCH=i386
			export OSHTTP="http://es.archive.ubuntu.com/ubuntu/ "
		;;
		lucid|LUCID)
			export OSDISTRIB=ubuntu
			export OSCODENAME=lucid
			export OSRELEASE="2.6.32-21-generic-pae"
			export OSARCH=i386
			export OSHTTP="http://es.archive.ubuntu.com/ubuntu/ "
		;;
		*) 
			return 1
		;;
	esac
		echo $OSDISTRIB:$OSCODENAME:$OSRELEASE:$OSARCH:$OSHTTP
}

#creación y formateo del disco virtual.
ogClient2ndFile () 
{
local RERROR  DISKLOOP PARTLOOP #return code error
echoAndLog "$FUNCNAME(): Creación y formateo del disco virtual $OGCLIENTSIZEMB MB "
#Desmontamos por si acaso el dispositivo virtual
mount | grep $OGCLIENTMOUNT && umount $OGCLIENTMOUNT 
mount | grep $OGCLIENTMOUNT && umount $OGCLIENTMOUNT 
echo "$FUNCNAME(): Creando el directorio donde se montará el disco virtual $OGCLIENTMOUNT"
mkdir -p $OGCLIENTMOUNT
if [ $? -ne 0 ]
then 
	errorAndLog "$FUNCNAME(): Creando directorio $OGCLIENTMOUNT : ERROR" 
	return 1
fi 
echo "$FUNCNAME(): Creando el disco virtual que almacenará el FS del cliente $OGCLIENTSIZEMB MB de datos físicos" 
dd if=/dev/zero of=$OGCLIENTFILE bs=1048576 count=$OGCLIENTSIZEMB
#qemu-img create $OGCLIENTFILE 3G	
#dd if=/dev/zero of=$OGCLIENTFILE bs=1k count=$OGCLIENTSIZEKB   # necesita 500MB
if [ $? -ne 0 ]
then 
	errorAndLog "$FUNCNAME(): Creando el disco virtual: ERROR" 
	return 1
fi 

DISKLOOP=$(losetup -f)
losetup $DISKLOOP $OGCLIENTFILE
echo "$FUNCNAME(): particiondo el disco virtual - $DISKLOOP - con una particion primaria"
echo -e "n\np\n1\n\n\nt\n83\nw" | fdisk $DISKLOOP
#echo $?
# da error, porque no puede actualizar el kernel.
#if [ $? -ne 0 ]
#then 
#	errorAndLog "$FUNCNAME(): Particionando el disco virutal: ERROR" 
#	return 1
#fi 

echoAndLog "$FUNCNAME(): Desmontando $DISKLOOP despues del particionado "
losetup -d $DISKLOOP 

if [ $? -ne 0 ]
then 
	errorAndLog "$FUNCNAME(): Liberando disco virtual despues del particionado: ERROR" 
	return 1
fi 


#mkfs.ext3 -L $OGCLIENTLABEL /dev/loop1
#mkfs.ext3 -L $OGCLIENTLABEL /dev/loop1
PARTLOOP=$(losetup -f)
echo "$FUNCNAME(): Formateando la particion principal $PARTLOOP"
losetup -o 32256 $PARTLOOP $OGCLIENTFILE && mkfs.ext3 -b 4096 -L $OGCLIENTLABEL $PARTLOOP
if [ $? -ne 0 ]
then 
	errorAndLog "$FUNCNAME(): Formateando la particion principal del disco virtual: ERROR" 
	return 1
fi
echoAndLog "$FUNCNAME(): Desmontando $PARTLOOP despues del formateo "
losetup -d $PARTLOOP 
if [ $? -ne 0 ]
then 
	errorAndLog "$FUNCNAME(): Liberando la particion virtual despues del formateo: ERROR" 
	return 1
else 
	echoAndLog "$FUNCNAME(): $OGCLIENTFILE $OGCLIENTSIZEMB MB : OK"
fi
}





ogClient2ndFs ()
{	
ogClientOsInfo $1
echoAndLog "$FUNCNAME:  Iniciando la generación del sistema de archivos "
#Montamos el dispositivo virtual en su punto de montaje.
mount | grep $OGCLIENTMOUNT || mount $OGCLIENTFILE $OGCLIENTMOUNT -o loop,offset=32256

mount | grep $OGCLIENTMOUNT && echoAndLog "$FUNCNAME:  mount $OGCLIENTFILE $OGCLIENTMOUNT -o loop,offset=32256 OK   " || errorAndLog  "$FUNCNAME:  mount $OGCLIENTFILE $OGCLIENTMOUNT -o loop,offset=32256 : FAILURE  "

#debootstrap --include=linux-image-${OSRELEASE},linux-headers-${OSRELEASE} --arch=$OSARCH --components=main,universe ${OSCODENAME} ${OGCLIENTMOUNT} ${OSHTTP} 
debootstrap --arch=$OSARCH --components=main,universe ${OSCODENAME} ${OGCLIENTMOUNT} ${OSHTTP} 


if [ $? -ne 0 ]; then
	errorAndLog "$FUNCNAME:  debootstrap --include=linux-image-${OSRELEASE},linux-headers-${OSRELEASE} --arch=$OSARCH --components=main,universe $OSCODENAME $OGCLIENTMOUNT $OSHTTP 
	: ha fallado!"
	mount | grep $OGCLIENTMOUNT && umount $OGCLIENTMOUNT
	return 1
else
	echoAndLog "$FUNCNAME:  debootstrap --include=linux-image-${OSRELEASE},linux-headers-${OSRELEASE} --arch=$OSARCH --components=main,universe $OSCODENAME $OGCLIENTMOUNT $OSHTTP 
	 :  ok"
	 mount | grep $OGCLIENTMOUNT && umount $OGCLIENTMOUNT
		return 0
fi	
  sleep 5

##preubas  revisar OSRELEASE
#debootstrap --include=linux-image-${OSRELEASE} --arch=i386 --variant=minbase $OSVERSION $OGCLIENTMOUNT http://es.archive.ubuntu.com/ubuntu/ 
#debootstrap --variant=minbase --include=linux-image-${OGRELEASE} --arch=i386 $OGVERSION $OGCLIENTMOUNT http://es.archive.ubuntu.com/ubuntu/ 
#echo debootstrap --include=linux-image-${OGRELEASE},dbus --arch=i386 --components=main,universe $OGVERSION $OGCLIENTMOUNT http://es.archive.ubuntu.com/ubuntu/ 
}




########## configura el segundo sistema de archivos
########### parametro:    "host"
function ogClient2ndSVN()
{
ogClientOsInfo $1
#1 la salida de ogClientOsInfo
local LERROR
LERROR=TRUE
echoAndLog "$FUNCNAME: Iniciando la personalización con datos del SVN "
# comprobar que está montado  $OGCLIENTMOUNT
mount | grep $OGCLIENTMOUNT || mount $OGCLIENTFILE $OGCLIENTMOUNT -o loop,offset=32256

# parseamos del apt.source
sed -e "s/OSCODENAME/$OSCODENAME/g" ${SVNCLIENTDIR}/clientstructure/etc/apt/sources.list.ubuntu > ${SVNCLIENTDIR}/clientstructure/etc/apt/sources.list
if [ $? -ne 0 ]
then 
	errorAndLog "$FUNCNAME(): Parsing apt.sources : ERROR"
	return 1
fi

#parseamos el script de generación del initrd.
sed -e "s/OSRELEASE/$OSRELEASE/g" ${SVNCLIENTDIR}/clientstructure/root/GenerateInitrd.generic.sh > ${SVNCLIENTDIR}/clientstructure/root/GenerateInitrd.sh
if [ $? -ne 0 ]
then 
	errorAndLog "$FUNCNAME(): Parsing GenerateInitrd.sh : ERROR"
	return 1
fi

#damos permiso al directorio de scripts 
chmod 775 ${SVNCLIENTDIR}/clientstructure/root/*

# los copiamos
cp -prv ${SVNCLIENTDIR}/clientstructure/* $OGCLIENTMOUNT
mkdir -p ${OGCLIENTMOUNT}/opt/opengnsys/
cp -prv ${SVNCLIENTSTRUCTURE}/* ${OGCLIENTMOUNT}/opt/opengnsys/
cp -prv ${SVNCLIENTENGINE}/* ${OGCLIENTMOUNT}/opt/opengnsys/lib/engine/bin/

if [ $? -ne 0 ]
then 
	errorAndLog "$FUNCNAME(): Copying client data : ERROR"
	return 1
fi

# copiamos algunas cosas del nfsexport

#### Tipos de letra para el Browser.
cp -pr ${SVNCLIENTSTRUCTURE}/lib/fonts $OGCLIENTMOUNT/usr/local/lib/fonts
#### Crear enlaces para compatibilidad con las distintas versiones del Browser.
mkdir -p $OGCLIENTMOUNT/usr/local/Trolltech/QtEmbedded-4.5.1/lib/
mkdir -p $OGCLIENTMOUNT/usr/local/QtEmbedded-4.6.2/lib/
mkdir -p $OGCLIENTMOUNT/usr/local/QtEmbedded-4.6.3/lib/
#ln -fs $OGCLIENTMOUNT/usr/local/lib/fonts /usr/local/Trolltech/QtEmbedded-4.5.1/lib/fonts
#ln -fs $OGCLIENTMOUNT/usr/local/lib/fonts /usr/local/QtEmbedded-4.6.2/lib/fonts
#ln -fs $OGCLIENTMOUNT/usr/local/lib/fonts /usr/local/QtEmbedded-4.6.3/lib/fonts
cp -pr ${SVNCLIENTSTRUCTURE}/lib/fonts $OGCLIENTMOUNT/usr/local/Trolltech/QtEmbedded-4.5.1/lib/fonts 
cp -pr ${SVNCLIENTSTRUCTURE}/lib/fonts $OGCLIENTMOUNT/usr/local/QtEmbedded-4.6.2/lib/fonts 
cp -pr ${SVNCLIENTSTRUCTURE}/lib/fonts $OGCLIENTMOUNT/usr/local/QtEmbedded-4.6.3/lib/fonts




if [ $? -ne 0 ]
then 
	errorAndLog "$FUNCNAME(): Linking Browser fonts : ERROR"
	return 1
fi

# B ########################################################
cp -pr ${SVNCLIENTSTRUCTURE}/lib/pci.ids $OGCLIENTMOUNT/etc
if [ $? -ne 0 ]
then 
	errorAndLog "$FUNCNAME(): Copying pci.ids : ERROR"
	return 1
fi

cp ${SVNCLIENTSTRUCTURE}/bin/browser $OGCLIENTMOUNT/bin
if [ $? -ne 0 ]
then 
	errorAndLog "$FUNCNAME(): Copying Browser : ERROR"
	return 1
fi

cp ${SVNCLIENTSTRUCTURE}/bin/ogAdmClient  $OGCLIENTMOUNT/bin
if [ $? -ne 0 ]
then 
	errorAndLog "$FUNCNAME(): Copying ogAdmClient : ERROR"
	return 1
else
	mount | grep $OGCLIENTMOUNT && umount $OGCLIENTMOUNT
	mount | grep $OGCLIENTMOUNT && umount $OGCLIENTMOUNT
	mount | grep $OGCLIENTMOUNT && umount $OGCLIENTMOUNT
	mount | grep $OGCLIENTMOUNT && umount $OGCLIENTMOUNT
	echoAndLog "$FUNCNAME: Finalizado: OK  "
	return 0
fi
}


ogClientSchrootConf()
{
echoAndLog "$FUNCNAME: Iniciando la configuración del schroot "
cp /etc/schroot/schroot.conf /etc/schroot/schroot.conf.`getDateTime`
cat << EOF > /etc/schroot/schroot.conf
[IMGogclient]
type=loopback
file=/var/lib/tftpboot/ogclient/ogclient.img
description=ogclient ubuntu luc IMGi
priority=1
users=root
groups=root
root-groups=root
mount-options=-o offset=32256
root-users=root
[DIRogclient]
type=directory
directory=/var/lib/tftpboot/ogclient/ogclientmount
description=ogclient ubuntu lucid DIR
priority=2
users=root
groups=root
root-groups=root
root-users=root
EOF
cp /etc/schroot/mount-defaults /etc/schroot/mount-defaults.`getDateTime`
cat << EOF > /etc/schroot/mount-defaults
# mount.defaults: static file system information for chroots.
# Note that the mount point will be prefixed by the chroot path
# (CHROOT_PATH)
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
proc            /proc           proc    defaults        0       0
#procbususb      /proc/bus/usb   usbfs   defaults        0       0
#/dev            /dev            none    rw,bind         0       0
/dev/pts        /dev/pts        none    rw,bind         0       0
/dev/shm        /dev/shm        none    rw,bind         0       0
#/home          /home           none    rw,bind         0       0
/tmp            /tmp            none    rw,bind         0       0                                                                
EOF

echoAndLog "$FUNCNAME: Finalizado: OK  "
return 0
}



########### param1   "host"
ogClientInitrd()
{
ogClientVar	
cd /
ogClientOsInfo $1
schroot -c IMGogclient -- /root/GenerateInitrd.generic.sh
echo "cp /tmp/*-${OSRELEASE} $OGCLIENTBASEDIR"
cp /tmp/*-${OSRELEASE} $OGCLIENTBASEDIR
cp /tmp/initrd.img-${OSRELEASE} ${OGCLIENTBASEDIR}/oginitrd.img
cp /tmp/vmlinuz-${OSRELEASE} ${OGCLIENTBASEDIR}/ogvmlinuz
cd -
}


ogClient2ndSqfs()
{
ogClientVar	
echoAndLog "$FUNCNAME: Iniciando la creación del sistema de archivos en sqfs "
# si ya existe un sqfs lo renombramos
[ -f $OGCLIENTBASEDIR/ogclient.sqfs ] && mv $OGCLIENTBASEDIR/ogclient.sqfs $OGCLIENTBASEDIR/ogclient.sqfs.`date +%Y%m%d-%H%M%S`
mount | grep $OGCLIENTMOUNT || mount $OGCLIENTFILE $OGCLIENTMOUNT -o loop,offset=32256
mksquashfs $OGCLIENTMOUNT $OGCLIENTBASEDIR/ogclient.sqfs
chmod 744 $OGCLIENTBASEDIR/ogclient.sqfs
mount | grep $OGCLIENTMOUNT && umount $OGCLIENTMOUNT
}




ogClientSshkeys()
{
echo comprobamos clave rsa en el host REPO OG.
if [ ! -f /root/.ssh/id_rsa.pub ] 
then
   echo "creando claves rsa"
	ssh-keygen -q -f /root/.ssh/id_dsa -t dsa -N "opengnsys" 	
else
   echo "la claves ya estan creadas"
fi
echo "copiamos la clave publica a /tmp"
cp /root/.ssh/id_dsa.pub /tmp

cat /tmp/id_dsa.pub

echo "schroot con instrucciones."
schroot -c IMGogclient -- /root/importSshKeys.sh

echo "limpiando"
rm /tmp/id_dsa.pub   

## copiamos ssh rsa del host al guest como authorized-key2
##rm ${OGCLIENTMOUNT}/root/.ssh/authorized-key2
##cat /root/.ssh/id_rsa.pub >> ${OGCLIENTMOUNT}/root/.ssh/authorized-key2
#cat ${OGCLIENTMOUNT}/root/.ssh/id_rsa.pub >> ${OGCLIENTMOUNT}/root/.ssh/authorized-key2
##mount | grep $OGCLIENTMOUNT || umount $OGCLIENTMOUNT
}



function ogCrearISO {
apt-get install syslinux genisoimage
#TODO: deb http://free.nchc.org.tw/drbl-core drbl stable
#apt-get install gpxe
mkdir -p /tmp/iso/isolinux
#cd tmp/iso/
cp -prv /usr/lib/syslinux/* /tmp/iso/isolinux/
cp -prv /usr/share/gpxe/* /tmp/iso/isolinux/
mkdir -p /tmp/iso/ogclient
#el ogclienteToISO  debe tener una copia del ogvmlinuz como linuxISO
cp -prv /var/lib/tftpboot/ogclientToIso/* /tmp/iso/ogclient


cat << FIN > /tmp/iso/isolinux/isolinux.cfg
DEFAULT menu.c32
PROMPT 0
ALLOWOPTIONS 1

MENU TITLE  OpenGnsys 1.0.1 v00

LABEL gpxe
MENU LABEL gpxe
KERNEL /clonezilla/live/vmlinuz1
APPEND initrd=/clonezilla/live/initrd1.img boot=live union=aufs noswap vga=788 ip=frommedia


#default 0
#prompt 1
#timeout 100

#display mensaje.txt

 


LABEL 0
MENU LABEL ogClient vga irqpool acpi ogdebug ip:none
KERNEL /ogclient/linuxISO
APPEND initrd=/ogclient/oginitrd.img ro vga=788 irqpoll acpi=on boot=oginit  og2nd=sqfs ogprotocol=local ogactiveadmin=true ogdebug=true ip=none

LABEL 1
MENU LABEL ogClient irqpoll acpi ip:none
KERNEL /ogclient/linuxISO
APPEND initrd=/ogclient/oginitrd.img ro  irqpoll acpi=on boot=oginit  og2nd=sqfs ogprotocol=local ogactiveadmin=true ogdebug=false ip=none

LABEL 2
MENU LABEL ogClient acpi debug ip=dhcp
KERNEL /ogclient/linuxISO
APPEND initrd=/ogclient/oginitrd.img ro acpi=on boot=oginit  og2nd=sqfs ogprotocol=local ogactiveadmin=true ogdebug=true ip=dhcp

LABEL 3
MENU LABEL ogClient ip=dhcp
KERNEL /ogclient/linuxISO
APPEND initrd=/ogclient/oginitrd.img ro acpi=off boot=oginit  og2nd=sqfs ogprotocol=local ogactiveadmin=true ogdebug=false ip=dhcp


#LABEL ogclient
#KERNEL /ogclient/linuxISO
#APPEND initrd=/ogclient/initrdISO.img

#KERNEL linuxISO
#APPEND initrd=initrdISO.img

LABEL 4
MENU LABEL local
localboot 0x80
append -


label 5
MENU LABEL Network boot via gPXE lkrn
KERNEL gpxe.lkrn

label 5
MENU LABEL Network boot via gPXE usb
KERNEL gpxe.usb

label 5
MENU LABEL Network boot via gPXE  pxe
KERNEL gpxe.pxe

label 5
MENU LABEL Network boot via gPXE  iso
KERNEL gpxe.iso
FIN
#### /tmp/iso# 
mkisofs -V ogClient -o ogClient.iso -b isolinux/isolinux.bin -c isolinux/boot.cat -J -no-emul-boot -boot-load-size 4 -boot-info-table tmp/iso

### vi /etc/grub.d/40_custom 
##
#menuentry "og cache " {
#set root=(hd0,4)
#linux /ogvmlinuz ro vga=788 irqpoll acpi=on boot=oginit  og2nd=sqfs ogprotocol=local ogactiveadmin=true ogdebug=true ip=none
#initrd /oginitrd.img
#}


}

function ogprobarISO {
#/tmp/iso
qemu -m 256 -boot d -cdrom ogClient.iso 
}







ogClientConfpxe()
{
################## DEJAMOS FICHERO DE EJEMPLOS PARA:
#default
cat << FIN >> /var/lib/tftpboot/pxelinux.cfg/defaultNEWClient
LABEL pxe-${OGRELEASE}
KERNEL ogclient/vmlinuz-$OGRELEASE
APPEND initrd=ogclient/initrd.img-$OGRELEASE ip=dhcp ro boot=og vga=788 irqpoll acpi=on reposerver=
LABEL pxe-2.6.32-21-generic-pae
KERNEL ogclient/vmlinuz-2.6.32-21-generic-pae
APPEND initrd=ogclient/initrd.img-2.6.32-21-generic-pae ip=dhcp ro boot=oginit vga=788 irqpoll acpi=on ogrepo=172.17.36.11 ogprotocol=nfs og2nd=sqfs
LABEL cache
KERNEL grub.exe
APPEND --config-file="find --set-root /vmlinuz; kernel /vmlinuz ip=dhcp ro boot=og vga=788 irqpoll acpi=on engine=testing reposerver=172.17.32.242; initrd /initrd.img"
LABEL net
KERNEL grub.exe
APPEND keeppxe --config-file="pxe detect; kernel (pd)/ogclient/vmlinuz-2.6.32-21-generic-pae ip=dhcp ro boot=og vga=788 irqpoll acpi=on engine=testing reposerver=172.17.32.242; initrd (pd)/ogclient/initrd.img-2.6.32-21-generic-pae"
LABEL IfNOTcacheGOnet
KERNEL grub.exe
APPEND keeppxe --config-file="pxe detect; default 0; timeout 0; hiddenmenu; title cache; fallback 1; find --set-root /vmlinuz; kernel /vmlinuz ip=dhcp ro boot=og vga=788 irqpoll acpi=on engine=testing reposerver=172.17.32.242; initrd /initrd.img; boot; title net; kernel (pd)/ogclient/vmlinuz-2.6.32-21-generic-pae ip=dhcp ro boot=og vga=788 irqpoll acpi=on engine=testing reposerver=172.17.32.242; initrd (pd)/ogclient/initrd.img-2.6.32-21-generic-pae; boot"
#LABEL pxe-2.6.32-21-generic-pae
#KERNEL ogclient/vmlinuz-2.6.32-21-generic-pae
#APPEND initrd=ogclient/initrd.img-2.6.32-21-generic-pae ip=dhcp ro boot=og vga=788 irqpoll acpi=on reposerver=172.17.32.242
#LABEL grub
#KERNEL grub.exe
#APPEND keeppxe
FIN
#/etc/hosts
echo "/var/lib/tftpboot   *(ro,no_subtree_check,no_root_squash,sync)" > /etc/exportsNEWClient
/etc/init.d/nfs-kernel-server restart
#####################################################################
}



############### No usados en el instalador, solo en actualizaciones.
#/**
#         ogClientMount [str_program]
#@brief   Acceso al 2nd FS del cliente desde el Servidor Opengnsys
#@param 1 Opciona: scripts o programa a ejecutar para automatizaciones
#@return  Si no hay parametros: login de acceso.
#@return  con un parametro: La salida del programa ejecutado
#@exception 
#@note    
#@todo    
#@version 0.9 - Primera versión para OpenGnSys
#@author  Antonio J. Doblas Viso, Universidad de Málaga
#@date    2010/02/15
#*/ ##
function ogClientMount ()
{
	#TODO comprobar que OGFILE y OGFILEMOUNT existe.
	mount | grep $OGCLIENTFILE > /dev/null || mount $OGCLIENTFILE $OGCLIENTMOUNT -o loop,offset=32256
	mount | grep $OGCLIENTMOUNT/proc > /dev/null || mount --bind /proc $OGCLIENTMOUNT/proc
	mount | grep $OGCLIENTMOUNT/sys > /dev/null || mount --bind /sys $OGCLIENTMOUNT/sys
	mount | grep $OGCLIENTMOUNT/tmp > /dev/null || mount --bind /tmp $OGCLIENTMOUNT/tmp
	mount | grep $OGCLIENTMOUNT/dev > /dev/null || mount --bind /dev $OGCLIENTMOUNT/dev
	mount | grep $OGCLIENTMOUNT/dev/pts > /dev/null || mount --bind /dev/pts $OGCLIENTMOUNT/dev/pts
	
	
	[ $# = 0 ] && $(chroot $OGCLIENTMOUNT /sbin/getty 38400 `tty`)
	[ $# = 1 ] && chroot $OGCLIENTMOUNT $1
	
}

#/**
#         ogClientUnmount 
#@brief   Desmonta el 2nd FS del cliente desde el Servidor Opengnsys
#@param   
#@return  
#@exception 
#@note    
#@todo    
#@version 0.9 - Primera versión para OpenGnSys
#@author  Antonio J. Doblas Viso, Universidad de Málaga
#@date    2010/02/15
#*/ ##

function ogClientUnmount ()
{
	cd /tmp
	echo "desmontando cliente espere"
	sleep 5
	mount | grep $OGCLIENTMOUNT/dev > /dev/null && umount $OGCLIENTMOUNT/dev || ogClientUnmount
	mount | grep $OGCLIENTMOUNT/dev/pts > /dev/null && umount $OGCLIENTMOUNT/dev/pts || ogClientUnmount
	mount | grep $OGCLIENTMOUNT/proc > /dev/null && umount $OGCLIENTMOUNT/proc || ogClientUnmount
	mount | grep $OGCLIENTMOUNT/sys > /dev/null && umount $OGCLIENTMOUNT/sys || ogClientUnmount
	mount | grep $OGCLIENTMOUNT/tmp > /dev/null && umount $OGCLIENTMOUNT/tmp || ogClientUnmount
	mount | grep $OGCLIENTMOUNT > /dev/null && umount $OGCLIENTMOUNT || ogClientUnmount
	#-d -f -l

}


############################ hasta el final del archivo antiguos
############################# ANTIGUOS 
function ogClientGetRelease ()
{
	#1 OSCODENAME jaunty|karmic|lucid
	case $1 in
		jaunty|JAUNTY)
			OSCODENAME=jaunty
			OGRELEASE="2.6.28-11-generic"
			echo $OGRELEASE
		;;
		lenny|LENNY)
			OSCODENAME=lenny
			OGRELEASE="2.6.28-11-generic"
			echo $OGRELEASE
		;;
		squeeze|SQUEEZE)
			OSCODENAME=squeeze
			OGRELEASE="2.6.28-11-generic"
			echo $OGRELEASE
		;;
		karmic|KARMIC)
			OSCODENAME=karmic
			OGRELEASE="2.6.31-14-generic"
			echo $OGRELEASE
		;;
		lucid|LUCID)
			OSCODENAME=lucid
			OGRELEASE="2.6.32-21-generic-pae"
			echo $OGRELEASE
		;;
		*) 
			return 1
		;;
	esac
		
}


#/**
#         ogClientGenerator str_versionUbuntu str_release
#@brief   Crea el 2nd FS del cliente desde el Servidor Opengnsys
#@param 1 Versión de ubuntu a generar, jaunty karmic
#@return  
#@exception 
#@note    
#@todo    
#@version 0.9 - Primera versión para OpenGnSys
#@author  Antonio J. Doblas Viso, Universidad de Málaga
#@date    2010/02/15
#*/ ##

function ogClientGeneratorDebootstrap () 
{
	if [ $# != 2 ]
	then
		echo Debes introducir como argumento1: jaunty karmic lucid
		echo Debes introducir como argumento2: la release
		echo utiliza como entrada ogClientCheckVersion
		return
	fi
	OSCODENAME=$1
	OGRELEASE=$2
	
	# instalamos el ultimo debotstrap para permitir instalar versiones superiores a nuestro sistema
	#apt-get install gdebi-core
	#wget $LASTDEBOOTSTRAP
	#gdebi -n debootstrap_1.0.20_all.deb

	#Desmontamos por si acaso el dispositivo virtual
	mount | grep $OGCLIENTMOUNT && umount $OGCLIENTMOUNT 

	#Creamos el directorio donde montaremos el disco virtual
	mkdir -p $OGCLIENTMOUNT

	#Creamos el disco virtual con el filesystem del cliente.
	dd if=/dev/zero of=$OGCLIENTFILE bs=1048576 count=$OGCLIENTSIZEMB
	#qemu-img create $OGCLIENTFILE 3G	
	#dd if=/dev/zero of=$OGCLIENTFILE bs=1k count=$OGCLIENTSIZEKB   # necesita 500MB
	
	
	#particionamos el disco virtual
	losetup /dev/loop0 $OGCLIENTFILE
	echo -e "n\np\n1\n\n\nt\n83\nw" | fdisk /dev/loop0
	losetup -d /dev/loop0
	
	
	#formateamos la particion principal.
	losetup -o 32256 /dev/loop1 $OGCLIENTFILE
	mkfs.ext3 -b 4096 -L $OGCLIENTLABEL /dev/loop1
	#mkfs.ext3 -L $OGCLIENTLABEL /dev/loop1
	#mkfs.ext3 -L $OGCLIENTLABEL /dev/loop1
	losetup -d /dev/loop1
	
	#Montamos el dispositivo virtual en su punto de montaje.
	mount | grep $OGCLIENTMOUNT || mount $OGCLIENTFILE $OGCLIENTMOUNT -o loop,offset=32256

	#TODO Comprobar arquitectura
	#Iniciamos la creación del sistema en el directorio de clientes.
	#echo debootstrap --include=linux-image-${OGRELEASE},dbus --arch=i386 --components=main,universe $OGVERSION $OGCLIENTMOUNT http://es.archive.ubuntu.com/ubuntu/ 
	debootstrap --include=linux-image-${OGRELEASE},linux-headers-${OGRELEASE} --arch=i386 --components=main,universe $OSCODENAME $OGCLIENTMOUNT http://es.archive.ubuntu.com/ubuntu/ 
	##preubas
	#debootstrap --include=linux-image-${OGRELEASE} --arch=i386 --variant=minbase $OGVERSION $OGCLIENTMOUNT http://es.archive.ubuntu.com/ubuntu/ 
	#debootstrap --variant=minbase --include=linux-image-${OGRELEASE} --arch=i386 $OGVERSION $OGCLIENTMOUNT http://es.archive.ubuntu.com/ubuntu/ 

	if [ $? -ne 0 ]; then
		errorAndLog "ogClientGeneratorDebootstrap(): ha fallado!"
		return 1
	else
		echoAndLog "ogClientGeneratorDebootstrap(): ok"
		return 0
	fi	
	  sleep 5

mount | grep $OGCLIENTMOUNT && umount $OGCLIENTFILE

cat << EOF > /etc/schroot/schroot.conf
[DIRogclient]
type=directory
directory=/var/lib/tftpboot/ogclient/ogclientmount
description=ogclient ubuntu lucid DIR
priority=2
users=root
groups=root
root-groups=root
root-users=root
EOF
}