[1a632ba] | 1 | #!/bin/bash |
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| 2 | #/** |
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| 3 | # restoreBaseImage |
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| 4 | #@brief Script de ejemplo para restaurar una imagen |
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| 5 | #@brief (puede usarse como base para el programa de restauración de imágenes usado por OpenGNSys Admin). |
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| 6 | #@param 1 REPO|CACHE |
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| 7 | #@param 2 imagen |
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| 8 | #@param 3 disco |
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| 9 | #@param 4 particion |
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| 10 | #@param 5 protocolo |
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| 11 | #@param 6 opciones protocolo |
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| 12 | #@return |
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| 13 | #@exception OG_ERR_FORMAT # 1 formato incorrecto. |
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| 14 | #@exception updateCache # 15 No hay cache |
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| 15 | #@exception updateCache # 16 no hay espacio sufiente |
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| 16 | #@exception "Error al montar la imagen" INTERNACIONALIZAR |
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| 17 | #@todo: Probar rsync desde repo sin samba |
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| 18 | #@todo: Se puede dar la opcion de que mantenga los ficheros nuevos. |
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| 19 | #@todo: Se puede dar la opcion que la trasferencia se manden los datos comprimidos. |
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| 20 | #@note se toma como punto de partida el script restoreImage |
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| 21 | #@version 1.0 - restauración de imagen con sincronizacion. |
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| 22 | #@author |
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| 23 | #@date 2012-12-04 |
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| 24 | #*/ ## |
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[d2b8d24] | 25 | trap "ogUnlock $3 $4; umount $DIRMOUNT; hose $REPOIP 2009 --out sh -c \"echo -ne UMOUNT_IMAGE $2 $IMGEXT\" " 1 2 3 6 9 14 15 |
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| 26 | |
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| 27 | # Limpiamos los archivo de log |
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| 28 | echo "" >$OGLOGCOMMAND |
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[1a632ba] | 29 | |
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| 30 | TIME1=$SECONDS |
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| 31 | PROG="$(basename $0)" |
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| 32 | if [ $# -lt 4 ]; then |
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| 33 | ogRaiseError $OG_ERR_FORMAT "$MSG_FORMAT: $PROG REPO|CACHE imagen ndisco nparticion [ UNICAST|MULTICAST|TORRENT ] [opciones protocolo]" |
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| 34 | exit $? |
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| 35 | fi |
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[d2b8d24] | 36 | echo "[1] $MSG_SCRIPTS_START $0 $*" | tee -a $OGLOGFILE |
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| 37 | |
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| 38 | IMGEXT="img" |
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[1a632ba] | 39 | |
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[d2b8d24] | 40 | # Comprobamos si la imagen o la particion estan bloqueada: |
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| 41 | ogIsImageLocked "$1" "$2.$IMGEXT" && exit $(ogRaiseError $OG_ERR_LOCKED "$1 $2.$IMGEXT"; echo $?) |
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| 42 | ogIsLocked "$3" "$4" && exit $(ogRaiseError $OG_ERR_LOCKED "$3 $4"; echo $?) |
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| 43 | |
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| 44 | # Carga del configurador del engine |
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| 45 | [ -z $OGENGINECONFIGURATE ] && source /opt/opengnsys/etc/engine.cfg |
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[1a632ba] | 46 | |
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| 47 | # Procesar parámetros de entrada |
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[d2b8d24] | 48 | REPOFILE=$(ogGetPath "REPO" "$2.$IMGEXT") || exit $(ogRaiseError $OG_ERR_NOTFOUND "REPO, $2.$IMGEXT"; echo $?) |
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[1ee5d4d3] | 49 | # Comprobamos si el sistema de ficheros se puede montar |
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| 50 | ogMount "$3" "$4" &>/dev/null |
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| 51 | if [ $? -ne 0 ] ; then |
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| 52 | # TODO ogGetImageInfo |
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| 53 | DIRMOUNT="/tmp/mount$$" |
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| 54 | mkdir $DIRMOUNT |
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| 55 | mount -o compress=lzo $REPOFILE $DIRMOUNT |
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| 56 | FSTYPE=$(head -1 $DIRMOUNT/ogimg.info |cut -d: -f3) |
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| 57 | umount $DIRMOUNT |
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| 58 | echo " $MSG_FORMAT: $3 $4 $FSTYPE" | tee -a $OGLOGFILE |
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| 59 | ogFormat "$3" "$4" "$FSTYPE" || exit $(ogRaiseError $OG_ERR_FILESYS "$3 $4"; echo $?) |
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| 60 | ogMount "$3" "$4" || exit $(ogRaiseError $OG_ERR_FILESYS "$3 $4"; echo $?) |
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| 61 | fi |
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| 62 | |
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| 63 | |
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[d2b8d24] | 64 | |
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| 65 | # Comprobar que es sincronizable (con REPO) |
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| 66 | # TODO: crear mensaje de error |
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| 67 | file $REPOFILE | grep " BTRFS Filesystem" 2>&1 > /dev/null |
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| 68 | [ $? == 0 ] || exit $(ogRaiseError "$1 $2"; echo $?) |
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[1a632ba] | 69 | |
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| 70 | PROTO=${5:-"UNICAST"} |
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| 71 | if [ "$1" == "CACHE" -o "$1" == "cache" ]; then |
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[d2b8d24] | 72 | # Las imagenes sincronizables aunque sean iguales no tienen el mismo sum. |
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| 73 | # Sincronizamos si existe el fichero y si no usamos updateCache. |
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[1ee5d4d3] | 74 | echo "[10] $MSG_SCRIPTS_TASK_START updateCache REPO $2.img $PROTO $6" | tee -a $OGLOGFILE |
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[d2b8d24] | 75 | echo " updateCache REPO" "/$2.img" "$PROTO" "$6" | tee -a $OGLOGFILE |
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| 76 | updateCache REPO "/$2.img" "$PROTO" "$6" &>> $OGLOGCOMMAND |
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[1a632ba] | 77 | RETVAL=$? |
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| 78 | if [ "$RETVAL" != "0" ] |
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| 79 | then |
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[1ee5d4d3] | 80 | echo "[39] $MSG_SCRIPTS_TASK_END updateCache REPO $2.img $5 $6 con error $RETVAL" | tee -a $OGLOGFILE |
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[1a632ba] | 81 | # RC=15 No hay cache |
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| 82 | # RC=16 no hay espacio sufiente |
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| 83 | exit $RETVAL |
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| 84 | fi |
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[1ee5d4d3] | 85 | TIMEAUX1=$[SECONDS-TIME] |
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| 86 | echo " $MSG_SCRIPTS_TASK_END, $MSG_SCRIPTS_TIME_PARTIAL : $[TIMEAUX1/60]m $[TIMEAUX1%60]s" | tee -a $OGLOGFILE |
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| 87 | |
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[1a632ba] | 88 | fi |
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| 89 | |
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[1ee5d4d3] | 90 | |
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| 91 | |
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[1a632ba] | 92 | TIME2=$SECONDS |
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| 93 | |
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| 94 | |
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| 95 | # Restaurar la imagen. |
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[1ee5d4d3] | 96 | echo "[40] $MSG_HELP_ogRestoreImage: $1 $2 $3 $4" | tee -a $OGLOGFILE |
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[1a632ba] | 97 | |
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| 98 | ogLock $3 $4 |
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[d2b8d24] | 99 | |
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| 100 | # Montamos la imagen basica. |
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[1ee5d4d3] | 101 | ogMountImage "$1" "$2" "img" >/dev/null |
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[d2b8d24] | 102 | # Comprobar que la imagen completa se ha montado. |
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| 103 | ogWaitMountImage "$1" "$2" "img" |
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| 104 | # Sincronizamos la partición con la imagen. |
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[1ee5d4d3] | 105 | echo "[60] $MSG_HELP_ogSyncRestore: $1 $2 img $3 $4" |tee -a $OGLOGFILE |
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[d2b8d24] | 106 | ogSyncRestore "$1" "$2" "img" $3 $4 |
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| 107 | |
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[1a632ba] | 108 | TIMEAUX2=$[SECONDS-TIME2] |
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[1ee5d4d3] | 109 | echo " $MSG_SCRIPTS_TASK_END, $MSG_SCRIPTS_TIME_PARTIAL : $[TIMEAUX2/60]m $[TIMEAUX2%60]s" | tee -a $OGLOGFILE |
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[1a632ba] | 110 | |
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[d2b8d24] | 111 | # Desmontamos imagen basica. |
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| 112 | ogUnmountImage "$1" "$2" "img" |
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[1a632ba] | 113 | |
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[d2b8d24] | 114 | # Restableciendo acl |
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[1a632ba] | 115 | ogUnlock $3 $4 |
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[1ee5d4d3] | 116 | echo "[70] $MSG_HELP_ogRestoreInfoImage" |tee -a $OGLOGFILE |
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[d2b8d24] | 117 | ogRestoreInfoImage $3 $4 &>>$OGLOGCOMMAND |
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| 118 | |
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[1a632ba] | 119 | |
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| 120 | # Llamar al script de post-configuración del sistema operativo. |
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[1ee5d4d3] | 121 | echo "[90] $MSG_HELP_configureOs" |tee -a $OGLOGFILE |
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[d2b8d24] | 122 | configureOs $3 $4 &>>$OGLOGCOMMAND |
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[1a632ba] | 123 | |
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| 124 | TIME=$[SECONDS-TIME1] |
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[1ee5d4d3] | 125 | echo "[100] $MSG_SCRIPTS_END $MSG_SCRIPTS_TIME_TOTAL: $[TIME/60]m $[TIME%60]s" |tee -a $OGLOGFILE |
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[1a632ba] | 126 | |
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