[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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[d7fe54a] | 5 | #@brief Se usa como base para el programa de restauración de imágenes de OpenGnsys Admin). |
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[348b5c9] | 6 | #@param 1 REPO|CACHE|IPREPO |
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[1a632ba] | 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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[e27c4f4] | 16 | #@exception OG_ERR_LOCKED # 4 Partición o fichero bloqueado. |
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| 17 | #@exception OG_ERR_NOTFOUND # 2 Fichero o dispositivo no encontrado. |
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| 18 | #@exception OG_ERR_FILESYS # 20 Sistema de archivos desconocido o no se puede montar |
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| 19 | #@exception OG_ERR_DONTSYNC_IMAGE # 71 Imagen no sincronizable (es monolitica) |
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| 20 | #@exception OG_ERR_DONTMOUNT_IMAGE # 70 Error al montar una imagen sincronizada. |
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[1a632ba] | 21 | #@note se toma como punto de partida el script restoreImage |
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| 22 | #@version 1.0 - restauración de imagen con sincronizacion. |
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| 23 | #@author |
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| 24 | #@date 2012-12-04 |
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[348b5c9] | 25 | #@version 1.1.1 - Varios repositorios para un mismo cliente (ticket #679). |
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| 26 | #@author Irina Gomez - ETSII Universidad de Sevilla |
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| 27 | #@date 2018/11/06 |
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[1a632ba] | 28 | #*/ ## |
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[e27c4f4] | 29 | |
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[348b5c9] | 30 | trap "onexit $REPO \"$2\" $3 $4" 1 2 3 6 9 14 15 EXIT |
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[e27c4f4] | 31 | |
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| 32 | # Si salimos con error demontamos la imagen y desbloqueamos la imagen y la particion |
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| 33 | function onexit() { |
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| 34 | local exit_status=$? |
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[348b5c9] | 35 | ogUnmountImage "$REPO" "$2" "$IMGEXT" &>/dev/null |
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[3a61f94] | 36 | [ $exit_status -ne 4 ] && ogUnlock $3 $4 &>/dev/null |
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[e27c4f4] | 37 | exit $exit_status |
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| 38 | } |
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[d2b8d24] | 39 | |
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| 40 | # Limpiamos los archivo de log |
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[791d013] | 41 | echo -n "" >$OGLOGCOMMAND; |
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| 42 | [ "$(ogGetCaller)" == "RestaurarImagenBasica" -o "$(ogGetCaller)" == "restoreDiffImage" ] || echo -n "" > $OGLOGSESSION |
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[ef938d2] | 43 | |
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[30ad471] | 44 | # Mensaje de inicio de script salvo si es llamado desde restoreDiffImage. |
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[251c9e4] | 45 | [ "$(ogGetCaller)" == "restoreDiffImage" ] || ogEcho log session "[1] $MSG_SCRIPTS_START $0 $*" |
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[1a632ba] | 46 | |
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| 47 | TIME1=$SECONDS |
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| 48 | PROG="$(basename $0)" |
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[e27c4f4] | 49 | # Si se solicita, mostrar ayuda. |
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| 50 | if [ "$*" == "help" ]; then |
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| 51 | ogHelp "$PROG: $MSG_HELP_restoreBaseImage" \ |
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| 52 | "$PROG REPO|CACHE imagen ndisco nparticion [ UNICAST|MULTICAST|TORRENT ] [opciones protocolo]" \ |
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| 53 | "$PROG REPO Windows7 1 1 " \ |
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| 54 | "$PROG CACHE Ubuntu12 1 6 MULTICAST 9000:full-duplex:239.194.14.00:150M:50:60" |
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[30ad471] | 55 | exit 0 |
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[1a632ba] | 56 | fi |
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| 57 | |
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[251c9e4] | 58 | [ $# -lt 4 ] && exit $(ogRaiseError session $OG_ERR_FORMAT "$MSG_FORMAT: $PROG REPO|CACHE imagen ndisco nparticion [ UNICAST|MULTICAST|TORRENT ] [opciones protocolo]"; echo $?) |
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[d2b8d24] | 59 | |
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[348b5c9] | 60 | # Procesar parámetros de entrada |
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| 61 | REPO="${1^^}" |
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| 62 | # No permite directorios diferentes para OU |
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| 63 | OGUNIT="" |
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| 64 | |
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| 65 | # Si es una ip y es igual a la del equipo restaura desde cache |
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| 66 | [ "$REPO" == "$(ogGetIpAddress)" ] && REPO="CACHE" |
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| 67 | # Si es una ip y es distinta a la del recurso samba cambiamos de REPO. |
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| 68 | ogCheckIpAddress $REPO |
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| 69 | if [ $? == 0 -o $REPO == "REPO" ] ; then |
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| 70 | # Si falla el cambio -> salimos con error repositorio no valido |
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| 71 | ogChangeRepo $REPO ${OGUNIT%/} || exit $(ogRaiseError $OG_ERR_NOTFOUND '$REPO $OGUNIT'; echo $?) |
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| 72 | REPO="REPO" |
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| 73 | fi |
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| 74 | |
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[d2b8d24] | 75 | # Carga del configurador del engine |
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| 76 | [ -z $OGENGINECONFIGURATE ] && source /opt/opengnsys/etc/engine.cfg |
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[1a632ba] | 77 | |
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| 78 | # Procesar parámetros de entrada |
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[305c256] | 79 | REPOFILE="$(ogGetPath "REPO" "$2.$IMGEXT")" |
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| 80 | [ -n "$REPOFILE" ] || exit $(ogRaiseError session $OG_ERR_NOTFOUND "REPO, $2.$IMGEXT"; echo $?) |
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[bcece68] | 81 | |
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| 82 | # Comprobar que es sincronizable (con REPO) |
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[348b5c9] | 83 | ogIsSyncImage REPO "$2" $IMGEXT || exit $(ogRaiseError session $OG_ERR_DONTSYNC_IMAGE "$REPO $2"; echo $?) |
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[251c9e4] | 84 | |
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[c8bbcdc] | 85 | IMGEXT="img" |
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| 86 | # Comprobamos si la imagen o la particion estan bloqueada: |
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[348b5c9] | 87 | ogIsImageLocked "REPO" "$2.$IMGEXT" && exit $(ogRaiseError session $OG_ERR_LOCKED "$REPO $2.$IMGEXT"; echo $?) |
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[c8bbcdc] | 88 | ogIsLocked "$3" "$4" && exit $(ogRaiseError session $OG_ERR_LOCKED "$3 $4"; echo $?) |
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| 89 | |
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[251c9e4] | 90 | # Detectamos el sistema de ficheros de la imagen |
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| 91 | # TODO ogGetImageInfo |
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[0edd937] | 92 | DIRMOUNT=$(ogMountImage "REPO" "$2") |
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[348b5c9] | 93 | ogWaitSyncImage "REPO" "$2" "$IMGEXT" "mounted" || exit $(ogRaiseError session $OG_ERR_DONTMOUNT_IMAGE "$REPO $2 $IMGEXT: time_out."; echo $?) |
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[251c9e4] | 94 | IMGFSTYPE=$(head -1 $DIRMOUNT/ogimg.info |cut -d: -f3) |
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[bcece68] | 95 | |
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[1ee5d4d3] | 96 | # Comprobamos si el sistema de ficheros se puede montar |
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[bcece68] | 97 | ogMount "$3" "$4" &>/dev/null || RETVAL=$? |
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| 98 | # Si da error formateamos el sistema de ficheros. |
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| 99 | if [ "$RETVAL" ] ; then |
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[251c9e4] | 100 | ogEcho log session " $MSG_HELP_ogFormat: $3 $4 $IMGFSTYPE" |
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| 101 | ogFormat "$3" "$4" "$IMGFSTYPE" || exit $(ogRaiseError session $OG_ERR_FILESYS "$3 $4"; echo $?) |
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| 102 | ogMount "$3" "$4" || exit $(ogRaiseError session $OG_ERR_FILESYS "$3 $4"; echo $?) |
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[1ee5d4d3] | 103 | fi |
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| 104 | |
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[251c9e4] | 105 | # Warning si el sistema de ficheros de la imagen es distinto del de la particion destino |
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| 106 | [ "$IMGFSTYPE" == "$(ogGetFsType $3 $4)" ] || ogEcho session warning "$MSG_SYNC_DIFFERENTFS" |
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| 107 | |
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[1a632ba] | 108 | |
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| 109 | PROTO=${5:-"UNICAST"} |
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[348b5c9] | 110 | if [ "$REPO" == "CACHE" -o "$REPO" == "cache" ]; then |
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[d2b8d24] | 111 | # Las imagenes sincronizables aunque sean iguales no tienen el mismo sum. |
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| 112 | # Sincronizamos si existe el fichero y si no usamos updateCache. |
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[251c9e4] | 113 | ogEcho log session "[10] $MSG_SCRIPTS_TASK_START updateCache REPO $2.$IMGEXT $PROTO $6" |
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| 114 | ogEcho log session " updateCache REPO" "/$2.$IMGEXT" "$PROTO" "$6" |
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[791d013] | 115 | updateCache REPO "/$2.$IMGEXT" "$PROTO" "$6" |
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[1e3a1e2] | 116 | RETVAL=$? |
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[1a632ba] | 117 | if [ "$RETVAL" != "0" ] |
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| 118 | then |
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[251c9e4] | 119 | ogEcho log session "[39] $MSG_SCRIPTS_TASK_END updateCache REPO $2.$IMGEXT $5 $6 con error $RETVAL" |
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[1a632ba] | 120 | # RC=15 No hay cache |
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| 121 | # RC=16 no hay espacio sufiente |
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| 122 | exit $RETVAL |
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| 123 | fi |
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[1ee5d4d3] | 124 | TIMEAUX1=$[SECONDS-TIME] |
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[251c9e4] | 125 | ogEcho log session " $MSG_SCRIPTS_TASK_END, $MSG_SCRIPTS_TIME_PARTIAL : $[TIMEAUX1/60]m $[TIMEAUX1%60]s" |
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[1ee5d4d3] | 126 | |
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[c8bbcdc] | 127 | # Montamos la imagen de cache |
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[348b5c9] | 128 | ogMountImage "$REPO" "$2" >/dev/null |
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| 129 | ogWaitSyncImage "$REPO" "$2" "$IMGEXT" "mounted" || exit $(ogRaiseError session $OG_ERR_DONTMOUNT_IMAGE "$REPO $2 $IMGEXT: time_out."; echo $?) |
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[1a632ba] | 130 | fi |
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| 131 | |
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| 132 | TIME2=$SECONDS |
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| 133 | |
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| 134 | # Restaurar la imagen. |
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[348b5c9] | 135 | ogEcho log session "[40] $MSG_HELP_ogRestoreImage: $REPO $2 $3 $4" |
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[1a632ba] | 136 | |
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| 137 | ogLock $3 $4 |
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[d2b8d24] | 138 | |
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| 139 | # Sincronizamos la partición con la imagen. |
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[348b5c9] | 140 | ogEcho log session "[60] $MSG_HELP_ogSyncRestore: $REPO $2 $IMGEXT $3 $4" |
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| 141 | ogSyncRestore "$REPO" "$2" "$IMGEXT" $3 $4 |
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[c4db9c1] | 142 | RETVAL=$? |
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| 143 | [ $RETVAL == 0 ] || ogEcho session warning "$MSG_ERR_SYNCHRONIZING" |
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[d2b8d24] | 144 | |
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[1a632ba] | 145 | TIMEAUX2=$[SECONDS-TIME2] |
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[251c9e4] | 146 | ogEcho log session " $MSG_SCRIPTS_TASK_END, $MSG_SCRIPTS_TIME_PARTIAL : $[TIMEAUX2/60]m $[TIMEAUX2%60]s" |
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[1a632ba] | 147 | |
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[d2b8d24] | 148 | # Desmontamos imagen basica. |
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[348b5c9] | 149 | ogUnmountImage "$REPO" "$2" "$IMGEXT" |
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[1a632ba] | 150 | |
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[d2b8d24] | 151 | # Restableciendo acl |
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[1a632ba] | 152 | ogUnlock $3 $4 |
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[251c9e4] | 153 | ogEcho log session "[70] $MSG_HELP_ogRestoreInfoImage" |
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[9a1df17] | 154 | ogExecAndLog command ogRestoreInfoImage $3 $4 |
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[d2b8d24] | 155 | |
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[1a632ba] | 156 | # Llamar al script de post-configuración del sistema operativo. |
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[654d744] | 157 | # Si a este script lo ha llamado el script restoreDiffImage no post-configuramos |
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[30ad471] | 158 | if [ "$(ogGetCaller)" != "restoreDiffImage" ];then |
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[1a2fa9d8] | 159 | ogExecAndLog command ogRestoreAclImage $3 $4 |
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[edcf62d] | 160 | if which configureOsCustom &>/dev/null; then |
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| 161 | ogEcho log session "[90] configureOsCustom" |
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[348b5c9] | 162 | configureOsCustom "$3" "$4" "$REPO" "$2" |
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[edcf62d] | 163 | else |
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[251c9e4] | 164 | ogEcho log session "[90] $MSG_HELP_configureOs" |
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[1e3a1e2] | 165 | configureOs $3 $4 |
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[edcf62d] | 166 | fi |
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[654d744] | 167 | fi |
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[1a2fa9d8] | 168 | TIMEAUX3=$[SECONDS-TIMEAUX2] |
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| 169 | ogEcho log session " $MSG_SCRIPTS_TASK_END, $MSG_SCRIPTS_TIME_PARTIAL : $[TIMEAUX3/60]m $[TIMEAUX3%60]s" |
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[1a632ba] | 170 | |
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| 171 | TIME=$[SECONDS-TIME1] |
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[251c9e4] | 172 | ogEcho log session "[100] $MSG_SCRIPTS_END $MSG_SCRIPTS_TIME_TOTAL: $[TIME/60]m $[TIME%60]s" |
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[1a632ba] | 173 | |
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[c4db9c1] | 174 | # Si ha habido problema al sincronizar nos salimos con error |
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| 175 | [ $RETVAL == 0 ] || exit $OG_ERR_SYNCHRONIZING |
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