source: ogLive-Builder-Git/boottools/btog.py @ f002c56

import platform
import os
import time
import logging
import subprocess
import shutil
import glob
import datetime

from . import utils

logger = logging.getLogger ('boottools')

def GetVar (osarch):
    btdir            = '/tmp/opengnsys/oglive_builder'
    bttargetdir      = '/var/lib/tftpboot/ogclient/'
    btrootfsimg      = os.path.join (bttargetdir, 'ogclient.img')
    btrootfsmnt      = os.path.join (bttargetdir, 'ogclientmount')
    btrootfsimglabel = 'ogClient'
    log_file         = '/tmp/boot-tools_installation.log'
    versionboottools = 'ogLive'
    if 'i386' == osarch:
        btvirtualdisksize = '2000'    # tamaño maximo limitado por schroot 2GB para 32 bits
    else:
        btvirtualdisksize = '3G'
    return btdir, bttargetdir, btrootfsimg, btrootfsmnt, btrootfsimglabel, log_file, versionboottools, btvirtualdisksize

def GetOsInfo1 (type_client):
    if 'precise' == type_client:        # ogLive 1.0.4-rc2 basado en Ubuntu 12.04 LTS.
            osdistrib='ubuntu'
            oscodename='precise'
            osrelease='3.2.0-23-generic'
            osarch='i386'
            oshttp='http://es.archive.ubuntu.com/ubuntu/'
    elif 'wheezy' == type_client:       # ogLive basado en Debian 7.3.
            osdistrib='debian'
            oscodename='wheezy'
            osrelease='3.2.0-4-i386'
            osarch='i386'
            oshttp='http://ftp.es.debian.org/debian/'
    elif 'quantal' == type_client:      # ogLive 1.0.5-rc2 basado en Ubuntu 12.10 con Kernel descargado.
            osdistrib='ubuntu'
            oscodename='quantal'
            osrelease='3.7.6-030706-generic'
            osarch='i386'
            oshttp='http://es.archive.ubuntu.com/ubuntu/'
    elif 'raring' == type_client:       # ogLive 1.0.5-rc3 basado en Ubuntu 13.04.
            osdistrib='ubuntu'
            oscodename='raring'
            osrelease='3.8.0-22-generic'
            osarch='i386'
            oshttp='http://es.archive.ubuntu.com/ubuntu/'
    elif 'trusty' == type_client:       # ogLive 1.0.5-rc4 basado en Ubuntu 14.04.
            osdistrib='ubuntu'
            oscodename='trusty'
            osrelease='3.13.0-24-generic'
            osarch='i386'
            oshttp='http://es.archive.ubuntu.com/ubuntu/'
    elif 'vivid' == type_client:                # ogLive 1.1.0-rc2 basado en Ubuntu 15.04.
            osdistrib='ubuntu'
            oscodename='vivid'
            osrelease='3.19.0-49-generic'
            osarch='i386'
            oshttp='http://es.archive.ubuntu.com/ubuntu/'
    elif 'wily' == type_client:                 # ogLive 1.1.0-rc1 basado en Ubuntu 15.10.
            osdistrib='ubuntu'
            oscodename='wily'
            osrelease='4.2.0-35-generic'
            osarch='i386'
            oshttp='http://es.archive.ubuntu.com/ubuntu/'
    elif 'xenial' == type_client or 'xenial-4.4' == type_client:        # ogLive 1.1.0-rc4 basado en Ubuntu 16.04 y Kernel 4.4.
            osdistrib='ubuntu'
            oscodename='xenial'
            osrelease='4.4.0-34-generic'
            osarch='i386'
            oshttp='http://es.archive.ubuntu.com/ubuntu/'
    elif 'xenial-4.8' == type_client:   # ogLive 1.1.0-rc5 basado en Ubuntu 16.04 y Kernel 4.8.
            osdistrib='ubuntu'
            oscodename='xenial'
            osrelease='4.8.0-39-generic'
            osarch='amd64'
            oshttp='http://es.archive.ubuntu.com/ubuntu/'
    elif 'xenial-4.13' == type_client:  # ogLive 1.1.0-rc6 basado en Ubuntu 16.04 y Kernel 4.13.
            osdistrib='ubuntu'
            oscodename='xenial'
            osrelease='4.13.0-17-generic'
            osarch='amd64'
            oshttp='http://es.archive.ubuntu.com/ubuntu/'
    elif 'bionic' == type_client or 'bionic-4.15' == type_client:       # ogLive 1.1.1-rc1 basado en Ubuntu 18.04 y Kernel 4.15.
            osdistrib='ubuntu'
            oscodename='bionic'
            osrelease='4.15.0-32-generic'
            osarch='amd64'
            oshttp='http://es.archive.ubuntu.com/ubuntu/'
    elif 'bionic-4.18' == type_client:  # ogLive 1.1.1-rc3 basado en Ubuntu 18.04 y Kernel 4.18.
            osdistrib='ubuntu'
            oscodename='bionic'
            osrelease='4.18.0-20-generic'
            osarch='amd64'
            oshttp='http://es.archive.ubuntu.com/ubuntu/'
    elif 'bionic-5.0' == type_client:   # ogLive 1.1.1-rc5 basado en Ubuntu 18.04 y Kernel 5.0.
            osdistrib='ubuntu'
            oscodename='bionic'
            osrelease='5.0.0-27-generic'
            osarch='amd64'
            oshttp='http://es.archive.ubuntu.com/ubuntu/'
    elif 'focal' == type_client:        # ogLive 1.2.0-rc1 basado en Ubuntu 20.04 y Kernel 5.4.
            osdistrib='ubuntu'
            oscodename='focal'
            osrelease='5.4.0-42-generic'
            osarch='amd64'
            oshttp='http://es.archive.ubuntu.com/ubuntu/'
    elif 'noble' == type_client:        # ogLive 1.2.0-rc1 basado en Ubuntu 24.04 y Kernel 6.8.
            osdistrib='ubuntu'
            oscodename='noble'
            osrelease='6.8.0-31-generic'
            osarch='amd64'
            oshttp='http://es.archive.ubuntu.com/ubuntu/'
    elif 'host' == type_client: # ogLive basado en la distribución del servidor.
            osdistrib=platform.freedesktop_os_release()['NAME']
            oscodename=platform.freedesktop_os_release()['VERSION_CODENAME']
            osrelease=platform.uname()[2]
            osarch, _=utils.run (['dpkg', '--print-architecture'])
            oshttp='http://es.archive.ubuntu.com/ubuntu/'
    else:       # Parámetro desconocido
            logger.error ('Parámetro no válido.')
            osdistrib=None
            oscodename=None
            osrelease=None
            osarch=None
            oshttp=None
    return osdistrib, oscodename, osrelease, osarch, oshttp

def GetOsInfo2 (ogrepo_dir, versionboottools, oscodename, osrelease, osarch):
    gitrelease, _  = utils.run (['git', '--git-dir', f'{ogrepo_dir}/.git', 'log', '--date', 'format:r%Y%m%d', '--format=%ad', '-1'])
    nameisoclient  ='-'.join ([versionboottools, oscodename, osrelease, osarch, gitrelease])
    namehostclient = '-'.join ([versionboottools, oscodename, gitrelease])
    return gitrelease, nameisoclient, namehostclient

def mkrootfs (btrootfsimg, btrootfsimglabel, btrootfsmnt, btvirtualdisksize, bttargetdir, osarch):
    logger.info (f'Creación y formateo del disco virtual "{btrootfsimg}" "{btvirtualdisksize}" MB')

    try: utils.umount (btrootfsmnt)
    except: pass

    if (utils.is_mounted (btrootfsmnt)):
        raise Exception (f'failed to umount "{btrootfsmnt}"')

    try: os.makedirs (btrootfsmnt, exist_ok=True)
    except:
        raise Exception (f'Creando directorio "{btrootfsmnt}" : ERROR')

    try: utils.run (['chown', '-R', 'root:opengnsys', bttargetdir])
    except Exception as e:
        raise Exception (f'Failed to chown root:opengnsys "{btrootfsmnt}": {str(e)}')

    logger.info (f'Creating disk image "{btrootfsimg}"')
    if 'i386' == osarch:
        try: utils.run (['dd', 'if=/dev/zero', f'of={btrootfsimg}', 'bs=1048576', f'count={btvirtualdisksize}'])
        except Exception as e:
            raise Exception (f'Creando el disco virtual "{btrootfsimg}" con tamaño maxima "{btvirtualdisksize}" MB : ERROR: {str(e)}')
    else:
        try: utils.run (['qemu-img', 'create', btrootfsimg, btvirtualdisksize])
        except Exception as e:
            raise Exception (f'Creando el disco virtual "{btrootfsimg}" con tamaño maxima "{btvirtualdisksize}" MB : ERROR: {str(e)}')

    logger.debug ('losetup --find')
    diskloop, _ = utils.run (['losetup', '--find'])
    if not diskloop:
        raise Exception ('no diskloop')

    logger.debug ('losetup attach')
    try: utils.run (['losetup', '--partscan', diskloop, btrootfsimg])
    except: raise Exception ('losetup failed')

    logger.info ('Partitioning disk image')
    stdout, _ = utils.run (['bash', '-c', f"echo $'n\np\n1\n\n\nt\n83\nw' |fdisk {diskloop}"])

    time.sleep (3)
    logger.debug ('losetup --detach')
    try: utils.run (['losetup', '--detach', diskloop])
    except:
        raise Exception ('Liberando disco virtual despues del particionado: ERROR')

    logger.debug ('losetup --find')
    partloop, _ = utils.run (['losetup', '--find'])
    if not partloop:
        raise Exception ('no partloop')

    logger.debug ('losetup --offset attach')
    utils.run (['losetup', '--offset', '32256', partloop, btrootfsimg])

    logger.info ('Creating ext4 filesystem')
    try: utils.run (['mkfs.ext4', '-b', '4096', '-L', btrootfsimglabel, partloop])
    except:
        raise Exception ('Formateando la particion principal del disco virtual: ERROR')

    time.sleep (3)
    logger.debug ('losetup --detach')
    try: utils.run (['losetup', '--detach', partloop])
    except:
        raise Exception ('Liberando la particion virtual despues del formateo: ERROR')

    logger.info (f'"{btrootfsimg}" "{btvirtualdisksize}" MB : OK')

# debootstrap: Genera el sistema root base con debootstrap
# trabaja sobre un rootfs ya montado
def debootstrap (btrootfsimg, btrootfsmnt, osarch, oscodename, oshttp):
    logger.info ('Iniciando la generación del sistema de archivos')

    logger.info ('debootstrapping system')
    logger.debug (f'debootstrap --arch="{osarch}" --components=main,universe "{oscodename}" "{btrootfsmnt}" "{oshttp}"')
    try: utils.run (['debootstrap', f'--arch={osarch}', '--components=main,universe', oscodename, btrootfsmnt, oshttp])
    except: raise Exception (f'debootstrap --arch="{osarch}" --components=main,universe "{oscodename}" "{btrootfsmnt}" "{oshttp}" : ha fallado!')

    logger.info (f'debootstrap --arch="{osarch}" --components=main,universe "{oscodename}" "{btrootfsmnt}" "{oshttp}" : ok')
    return 0

def copy_og_files (builder, og_shared, og_engine, ogclientmount, osdistrib, oscodename):
    logger.info ('Iniciando la personalización con datos del repositorio')

    sources_list_in  = f'{builder}/includes/etc/apt/sources.list.{osdistrib.lower()}'
    sources_list_out = f'{builder}/includes/etc/apt/sources.list'
    fdin  = open (sources_list_in,  'r')
    fdout = open (sources_list_out, 'w')
    while True:
        l = fdin.readline()
        if not l: break
        fdout.write (l.replace ('OSCODENAME', oscodename))
    fdin.close()
    fdout.close()

    subprocess.run (f'chmod -R 775 {builder}/includes/usr/bin/*', shell=True)

    os.makedirs (f'{ogclientmount}/opt/opengnsys/lib/engine/bin/', exist_ok=True)
    os.makedirs (f'{ogclientmount}/usr/local/etc',                 exist_ok=True)
    os.makedirs (f'{ogclientmount}/usr/local/lib',                 exist_ok=True)
    os.makedirs (f'{ogclientmount}/usr/local/plugins',             exist_ok=True)

    subprocess.run (f'rsync -aH {builder}/includes/* {ogclientmount}/'                             , shell=True)
    subprocess.run (f'rsync -aH {og_shared}/*        {ogclientmount}/opt/opengnsys/'               , shell=True)
    subprocess.run (f'rsync -aH {og_engine}/*        {ogclientmount}/opt/opengnsys/lib/engine/bin/', shell=True)

    if not os.path.exists (f'{ogclientmount}/etc/pci.ids'):
        shutil.copy (f'{og_shared}/lib/pci.ids', f'{ogclientmount}/etc/')

    # Dependencias Qt para el Browser.
    subprocess.run (f'rsync -aH {og_shared}/etc/*.qmap      {ogclientmount}/usr/local/etc',     shell=True)
    subprocess.run (f'rsync -aH {og_shared}/lib/qtlib/*     {ogclientmount}/usr/local/lib',     shell=True)
    subprocess.run (f'rsync -aH {og_shared}/lib/fonts       {ogclientmount}/usr/local/lib',     shell=True)
    subprocess.run (f'rsync -aH {og_shared}/lib/qtplugins/* {ogclientmount}/usr/local/plugins', shell=True)

    # Browser y ogAdmClient.
    if os.path.exists (f'{og_shared}/bin/browser'):     shutil.copy (f'{og_shared}/bin/browser',     f'{ogclientmount}/bin/')
    if os.path.exists (f'{og_shared}/bin/ogAdmClient'): shutil.copy (f'{og_shared}/bin/ogAdmClient', f'{ogclientmount}/bin/')

def ssh_server (btrootfsmnt):
    if not os.path.exists ('/root/.ssh/id_rsa'):                     ## crea un par de claves en la VM, no en el chroot
        utils.run (['ssh-keygen', '-q', '-f', '/root/.ssh/id_rsa', '-N', ''])

    logger.debug ('comprobando directorio .ssh del root')
    if not os.path.exists (f'{btrootfsmnt}/root/.ssh'):     ## crea directorio dentro del chroot
        logger.debug ('creando directorio .ssh 600')
        os.mkdir (f'{btrootfsmnt}/root/.ssh')
        os.chmod (f'{btrootfsmnt}/root/.ssh', 0o700)

    logger.debug ('creando el fichero authorized_keys')              ## crea archivo en el chroot
    if not os.path.exists (f'{btrootfsmnt}/root/.ssh/authorized_keys'):
        open (f'{btrootfsmnt}/root/.ssh/authorized_keys', 'w').close()
    os.chmod (f'{btrootfsmnt}/root/.ssh/authorized_keys', 0o600)

    logger.debug ('importando la clave publica del servidor OG')
    #cat /tmp/id_rsa.pub
    if os.path.exists ('/root/.ssh/id_rsa.pub'):                     ## coge la publica de la VM y la pone en el authorized_keys del chroot
        fdin = open ('/root/.ssh/id_rsa.pub', 'r')
        fdout = open (f'{btrootfsmnt}/root/.ssh/authorized_keys', 'a')
        while True:
            l = fdin.readline()
            if not l: break
            fdout.write (l)
        fdin.close()
        fdout.close()

    else:
        logger.error ('no key publica og')

def ssh_client (btrootfsmnt):
    if not os.path.exists (f'{btrootfsmnt}/root/.ssh/id_rsa'):
        utils.run (['ssh-keygen', '-q', '-f', f'{btrootfsmnt}/root/.ssh/id_rsa', '-N', ''])     ## crea un par de claves en el chroot

    #cat /root/.ssh/id_rsa.pub >> /root/.ssh/authorized_keys          ## coge la publica y se la autoriza a sí mismo
    fdin = open (f'{btrootfsmnt}//root/.ssh/id_rsa.pub', 'r')
    fdout = open (f'{btrootfsmnt}/root/.ssh/authorized_keys', 'a')
    while True:
        l = fdin.readline()
        if not l: break
        fdout.write (l)
    fdin.close()
    fdout.close()

    ## TODO: exportamos la publica a los repos
    #cp /root/.ssh/id_rsa.pub /tmp/rsa.ogclient.pub

#move_initrd  genera un initrd.
def move_initrd (bttargetdir, osrelease):
    #echo "cp /tmp/*-${OSRELEASE} ${BTTARGETDIR}"
    #cp /tmp/*-${OSRELEASE} ${BTTARGETDIR}      ## esto copia algo??

    ## backup de oginitrd.img, oginitrd.img.sum, ogvmlinuz y ogvmlinuz.sum
    now = datetime.datetime.now(datetime.timezone.utc).strftime ('%Y%m%d-%H%M%S%z')
    if os.path.exists (f'{bttargetdir}/oginitrd.img'):
        os.rename (f'{bttargetdir}/oginitrd.img'    , f'{bttargetdir}/oginitrd.img.{now}')
        os.rename (f'{bttargetdir}/oginitrd.img.sum', f'{bttargetdir}/oginitrd.img.sum.{now}')
    if os.path.exists (f'{bttargetdir}/ogvmlinuz'):
        os.rename (f'{bttargetdir}/ogvmlinuz'    , f'{bttargetdir}/ogvmlinuz.{now}')
        os.rename (f'{bttargetdir}/ogvmlinuz.sum', f'{bttargetdir}/ogvmlinuz.sum.{now}')

    shutil.copy (f'/tmp/initrd.img-{osrelease}', f'{bttargetdir}/oginitrd.img')
    shutil.copy (f'/tmp/vmlinuz-{osrelease}',    f'{bttargetdir}/ogvmlinuz')

    utils.write_md5 (f'{bttargetdir}/oginitrd.img')
    utils.write_md5 (f'{bttargetdir}/ogvmlinuz')

    #chmod -R 755 $BTTARGETDIR
    for f in glob.glob (f'{bttargetdir}/oginitrd*') + glob.glob (f'{bttargetdir}/vmlinuz*'):
        os.chmod (f, 0o755)

#mksquashfs   convierte el sistema root en sqfs
def mksquashfs (bttargetdir, btrootfsmnt):
    logger.info ('Iniciando la creación del sistema de archivos en sqfs')

    # si ya existe un sqfs lo renombramos
    if os.path.exists (f'{bttargetdir}/ogclient.sqfs'):
        now = datetime.datetime.now(datetime.timezone.utc).strftime ('%Y%m%d-%H%M%S%z')
        os.rename (f'{bttargetdir}/ogclient.sqfs', f'{bttargetdir}/ogclient.sqfs.{now}')

    utils.run (['mksquashfs', btrootfsmnt, f'{bttargetdir}/ogclient.sqfs'])
    os.chmod (f'{bttargetdir}/ogclient.sqfs', 0o744)

    utils.write_md5 (f'{bttargetdir}/ogclient.sqfs')

# mkisofs genera la iso del cliente
def mkisofs (pxepkg, isolinux_tpl, bttargetdir, nameisoclient):
    #Preparamos los gestores de arranque
    try: os.makedirs ('/tmp/iso/isolinux', exist_ok=True)
    except: raise

    subprocess.run (['cp -a /usr/lib/syslinux/* /tmp/iso/isolinux/'], shell=True)

    if 'gpxe' == pxepkg:
        subprocess.run (['cp -a /usr/share/gpxe/* /tmp/iso/isolinux'], shell=True)
    elif 'ipxe' == pxepkg:
        subprocess.run (['cp -a /usr/lib/ipxe/* /tmp/iso/isolinux'], shell=True)
    else:
        raise Exception (f'unknown pxepkg value "{pxepkg}"')

    # Si existe el fichero ISO, montarlo para extraer isolinux.bin.
    if os.path.exists (f'/tmp/iso/isolinux/{pxepkg}.iso'):
        os.mkdir ('/tmp/iso/isolinux/mount')
        utils.run (['mount', '-o', 'loop', f'/tmp/iso/isolinux/{pxepkg}.iso', '/tmp/iso/isolinux/mount'])
        subprocess.run (['cp -a /tmp/iso/isolinux/mount/* /tmp/iso/isolinux'], shell=True)
        utils.umount ('/tmp/iso/isolinux/mount')
        os.rmdir ('/tmp/iso/isolinux/mount')
        os.unlink (f'/tmp/iso/isolinux/{pxepkg}.iso')

    with open ('/tmp/iso/isolinux/isolinux.cfg', 'w') as fd:
        fd.write (isolinux_tpl.strip().replace('__NAMEISOCLIENT__', nameisoclient).replace('__PXEPKG__', pxepkg))

    # preparamos el directorio boot-tools.
    if not os.path.exists ('/tmp/iso/ogclient'):
        os.mkdir ('/tmp/iso/ogclient')
    shutil.copy (f'{bttargetdir}/ogclient.sqfs',     '/tmp/iso/ogclient/')
    shutil.copy (f'{bttargetdir}/ogclient.sqfs.sum', '/tmp/iso/ogclient/')
    shutil.copy (f'{bttargetdir}/ogvmlinuz',         '/tmp/iso/ogclient/')
    shutil.copy (f'{bttargetdir}/ogvmlinuz.sum',     '/tmp/iso/ogclient/')
    shutil.copy (f'{bttargetdir}/ogvmlinuz',         '/tmp/iso/ogclient/linuxISO')
    shutil.copy (f'{bttargetdir}/ogvmlinuz.sum',     '/tmp/iso/ogclient/linuxISO.sum')
    shutil.copy (f'{bttargetdir}/oginitrd.img',      '/tmp/iso/ogclient/')
    shutil.copy (f'{bttargetdir}/oginitrd.img.sum',  '/tmp/iso/ogclient/')
    #el ogclienteToISO  debe tener una copia del ogvmlinuz como linuxISO
    #cp -prv /var/lib/tftpboot/ogclientToIso/* /tmp/iso/ogclient

    oldpwd = os.getcwd()
    os.chdir ('/tmp')
    logger.debug (f'mkisofs -quiet -V ogClient -o {nameisoclient}.iso -b isolinux/isolinux.bin -c isolinux/boot.cat -J -no-emul-boot -boot-load-size 4 -boot-info-table /tmp/iso')
    utils.run (['mkisofs', '-quiet', '-V', 'ogClient', '-o', f'{nameisoclient}.iso', '-b', 'isolinux/isolinux.bin', '-c', 'isolinux/boot.cat', '-J', '-no-emul-boot', '-boot-load-size', '4', '-boot-info-table', '/tmp/iso'])

    utils.write_md5 (f'{nameisoclient}.iso')
    os.chdir (oldpwd)

    shutil.move (f'/tmp/{nameisoclient}.iso'    , f'/var/lib/tftpboot/ogclient/{nameisoclient}.iso')
    shutil.move (f'/tmp/{nameisoclient}.iso.sum', f'/var/lib/tftpboot/ogclient/{nameisoclient}.iso.sum')

#def __unused_boottoolsBootGraphics():
#    find /tmp/opengnsys_installer/ -name .svn -type d -exec rm -fr {} \; 2>/dev/null;
#    apt-get -y install plymouth plymouth-theme-script
#    update-alternatives --install /lib/plymouth/themes/default.plymouth default.plymouth /lib/plymouth/themes/opengnsys/opengnsys.plymouth 100
#    update-alternatives --set default.plymouth /lib/plymouth/themes/opengnsys/opengnsys.plymouth
#    mkdir -p /etc/initramfs-tools/conf.d
#    echo "FRAMEBUFFER=y" > /etc/initramfs-tools/conf.d/splash


############### 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
#def 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

#@brief   Desmonta el 2nd FS del cliente desde el Servidor Opengnsys
#def 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