[1a632ba] | 1 | #!/bin/bash |
---|
| 2 | #/** |
---|
[1a2fa9d8] | 3 | # restoreDiffImage |
---|
[1a632ba] | 4 | #@brief Script de ejemplo para restaurar una imagen diferencial. |
---|
[5b825b50] | 5 | #@brief Se usa como base para el programa de restauración de imágenes de OpenGnsys Admin). |
---|
[1a632ba] | 6 | #@param 1 REPO|CACHE |
---|
[baa5919] | 7 | #@param 2 imagen basica |
---|
[1a2fa9d8] | 8 | #@param 3 imagen diferencial |
---|
| 9 | #@param 4 disco |
---|
| 10 | #@param 5 particion |
---|
| 11 | #@param 6 protocolo |
---|
| 12 | #@param 7 opciones protocolo |
---|
[1a632ba] | 13 | #@return |
---|
[e27c4f4] | 14 | #@exception OG_ERR_FORMAT # 1 formato incorrecto. |
---|
| 15 | #@exception OG_ERR_NOTFOUND # 2 Fichero o dispositivo no encontrado |
---|
| 16 | #@exception OG_ERR_PARTITION# 3 Error en partición de disco. |
---|
| 17 | #@exception OG_ERR_LOCKED # 4 Partición o fichero bloqueado. |
---|
| 18 | #@exception updateCache # 15 No hay cache |
---|
| 19 | #@exception updateCache # 16 no hay espacio sufiente |
---|
| 20 | #@exception OG_ERR_DONTSYNC_IMAGE # 71 Imagen no sincronizable (es monolitica) |
---|
| 21 | #@exception OG_ERR_DONTMOUNT_IMAGE # 70 Error al montar una imagen sincronizada. |
---|
[1a632ba] | 22 | #@todo: Se puede dar la opcion de que mantenga los ficheros nuevos. |
---|
| 23 | #@todo: Se puede dar la opcion que la trasferencia se manden los datos comprimidos. |
---|
| 24 | #@version 1.0 - restauración de imagen con sincronizacion. |
---|
| 25 | #@author |
---|
| 26 | #@date 2012-12-04 |
---|
| 27 | #*/ ## |
---|
[654d744] | 28 | |
---|
[30ad471] | 29 | trap "onexit $1 \"$2\" \"$3\" $4 $5" 1 2 3 6 9 14 15 EXIT |
---|
[e27c4f4] | 30 | |
---|
| 31 | # Si salimos con error demontamos la imagen y desbloqueamos la imagen y la particion |
---|
| 32 | function onexit() { |
---|
| 33 | local exit_status=$? |
---|
[baa5919] | 34 | ogUnmountImage "$1" "$3" "$DIFFTYPE" &>/dev/null |
---|
| 35 | [ $exit_status -ne 4 ] && ogUnlock $4 $5 &>/dev/null |
---|
[e27c4f4] | 36 | exit $exit_status |
---|
| 37 | } |
---|
| 38 | |
---|
[1a632ba] | 39 | |
---|
[d2b8d24] | 40 | # Limpiamos los archivo de log |
---|
[ef938d2] | 41 | echo -n ""> $OGLOGSESSION |
---|
[d2b8d24] | 42 | echo "" >$OGLOGCOMMAND |
---|
| 43 | |
---|
[1a632ba] | 44 | TIME1=$SECONDS |
---|
| 45 | PROG="$(basename $0)" |
---|
[e27c4f4] | 46 | # Si se solicita, mostrar ayuda. |
---|
| 47 | if [ "$*" == "help" ]; then |
---|
| 48 | ogHelp "$PROG: $MSG_HELP_restoreDiffImage" \ |
---|
[baa5919] | 49 | "$PROG REPO|CACHE base_image diff_image ndisco nparticion [ UNICAST|MULTICAST|TORRENT ] [opciones protocolo]" \ |
---|
| 50 | "$PROG REPO Windows7 Windows7_pc123 1 1 " \ |
---|
| 51 | "$PROG CACHE Ubuntu12 Ubuntu12_aula21 1 6 MULTICAST 9000:full-duplex:239.194.14.00:150M:50:60" |
---|
[e27c4f4] | 52 | exit 0 |
---|
[1a632ba] | 53 | fi |
---|
| 54 | |
---|
[251c9e4] | 55 | [ $# -lt 5 ] && exit $(ogRaiseError session $OG_ERR_FORMAT "$MSG_FORMAT: $PROG REPO|CACHE base_image diff_imagen ndisco nparticion [ UNICAST|MULTICAST|TORRENT ] [opciones protocolo]"; echo $?) |
---|
[e27c4f4] | 56 | |
---|
[251c9e4] | 57 | ogEcho log session "[1] $MSG_SCRIPTS_START $0 $*" |
---|
[1a632ba] | 58 | |
---|
| 59 | # Procesar parámetros de entrada |
---|
[e24b042] | 60 | DIFFTYPE="diff" |
---|
| 61 | DIFFEXT="img.diff" |
---|
[305c256] | 62 | REPODIFFFILE="$(ogGetPath "REPO" "$3.$DIFFEXT")" |
---|
| 63 | [ -n "$REPODIFFFILE" ] || exit $(ogRaiseError session $OG_ERR_NOTFOUND "REPO $3.$DIFFEXT";echo $?) |
---|
[d2b8d24] | 64 | |
---|
| 65 | # Comprobamos si la imagen o la particion estan bloqueada: |
---|
[251c9e4] | 66 | ogIsImageLocked "$1" "$3.$DIFFEXT" && exit $(ogRaiseError session $OG_ERR_LOCKED "$1 $3.$DIFFEXT";echo $?) |
---|
| 67 | ogIsLocked "$4" "$5" && exit $(ogRaiseError session $OG_ERR_LOCKED "$4 $5";echo $?) |
---|
[e27c4f4] | 68 | |
---|
[251c9e4] | 69 | PART=$(ogDiskToDev "$4" "$5" 2>/dev/null ) || exit $(ogRaiseError session $OG_ERR_PARTITION "$1 $3";echo $?) |
---|
[d2b8d24] | 70 | |
---|
| 71 | # Carga del configurador del engine |
---|
| 72 | [ -z $OGENGINECONFIGURATE ] && source /opt/opengnsys/etc/engine.cfg |
---|
| 73 | |
---|
| 74 | # Comprobar que es sincronizable |
---|
[251c9e4] | 75 | ogIsSyncImage REPO "$3" diff || exit $(ogRaiseError session $OG_ERR_DONTSYNC_IMAGE "$1 $3";echo $?) |
---|
[d2b8d24] | 76 | |
---|
[baa5919] | 77 | # Restauramos la imagen Basica. |
---|
| 78 | restoreBaseImage $1 "$2" "$4" "$5" "$6" "$7" |
---|
| 79 | |
---|
| 80 | PROTO=${6:-"UNICAST"} |
---|
[d2b8d24] | 81 | |
---|
[1a632ba] | 82 | if [ "$1" == "CACHE" -o "$1" == "cache" ]; then |
---|
[251c9e4] | 83 | ogEcho log session "[10] $MSG_HELP_updateCache." |
---|
| 84 | ogEcho log session " updateCache REPO" "/$3.$DIFFEXT" "$PROTO" "$7" |
---|
[30ad471] | 85 | updateCache REPO "/$3.$DIFFEXT" "$PROTO" "$7" |
---|
[1e3a1e2] | 86 | RETVAL=$? |
---|
[1a632ba] | 87 | if [ "$RETVAL" != "0" ] |
---|
| 88 | then |
---|
[251c9e4] | 89 | ogEcho log session "[39] $MSG_SCRIPTS_TASK_END updateCache REPO $3.$DIFFEXT $6 $7 con error $RETVAL" |
---|
[1a632ba] | 90 | # RC=15 No hay cache |
---|
| 91 | # RC=16 no hay espacio sufiente |
---|
| 92 | exit $RETVAL |
---|
| 93 | fi |
---|
| 94 | |
---|
[d2b8d24] | 95 | TIMEAUX1=$[SECONDS-TIME] |
---|
[251c9e4] | 96 | ogEcho log session " $MSG_SCRIPTS_TASK_END, $MSG_SCRIPTS_TIME_PARTIAL : $[TIMEAUX1/60]m $[TIMEAUX1%60]s" |
---|
[d2b8d24] | 97 | fi |
---|
[1a632ba] | 98 | TIME2=$SECONDS |
---|
| 99 | |
---|
| 100 | # Restaurar la imagen. |
---|
[251c9e4] | 101 | ogEcho log session "[40] $MSG_RESTORE $PART" |
---|
[d2b8d24] | 102 | |
---|
| 103 | # Montamos la diferencial |
---|
[baa5919] | 104 | ogMountImage "$1" "$3" "$DIFFTYPE" &>/dev/null |
---|
[d2b8d24] | 105 | # Comprobar que la imagen diferencial se ha montado |
---|
[c8bbcdc] | 106 | ogWaitSyncImage "$1" "$3" "$DIFFTYPE" "mounted" || exit $(ogRaiseError session $OG_ERR_DONTMOUNT_IMAGE "$1 $3 $DIFFTYPE: time_out $TIMEAUX seg.";echo $?) |
---|
[d2b8d24] | 107 | |
---|
[baa5919] | 108 | ogMount $4 $5 >/dev/null |
---|
| 109 | ogLock $4 $5 |
---|
[d2b8d24] | 110 | # Sincronizamos la partición con la imagen. |
---|
[251c9e4] | 111 | ogEcho log session "[60] $MSG_HELP_ogSyncRestore: $1 $3 $DIFFTYPE $4 $5" |
---|
[baa5919] | 112 | ogSyncRestore "$1" "$3" "$DIFFTYPE" $4 $5 |
---|
[c4db9c1] | 113 | RETVAL=$? |
---|
| 114 | [ $RETVAL == 0 ] || ogEcho session warning "$MSG_ERR_SYNCHRONIZING" |
---|
[d2b8d24] | 115 | |
---|
| 116 | # Desmontamos la imagen |
---|
[baa5919] | 117 | ogUnmountImage "$1" "$3" "$DIFFTYPE" |
---|
| 118 | ogUnlock $4 $5 |
---|
[d2b8d24] | 119 | |
---|
[1a632ba] | 120 | TIMEAUX2=$[SECONDS-TIME2] |
---|
[251c9e4] | 121 | ogEcho log session " $MSG_SCRIPTS_TASK_END, $MSG_SCRIPTS_TIME_PARTIAL : $[TIMEAUX2/60]m $[TIMEAUX2%60]s" |
---|
[d2b8d24] | 122 | |
---|
[1ee5d4d3] | 123 | # creando enlaces y restableciendo ACL (en windows) |
---|
[251c9e4] | 124 | ogEcho log session "[70] $MSG_HELP_ogRestoreInfoImage" |
---|
[9a1df17] | 125 | ogExecAndLog command ogRestoreInfoImage "$4" "$5" |
---|
[12603f8] | 126 | ogExecAndLog command ogRestoreAclImage "$4" "$5" |
---|
[1a2fa9d8] | 127 | TIMEAUX3=$[SECONDS-TIMEAUX2] |
---|
| 128 | ogEcho log session " $MSG_SCRIPTS_TASK_END, $MSG_SCRIPTS_TIME_PARTIAL : $[TIMEAUX3/60]m $[TIMEAUX3%60]s" |
---|
[d2b8d24] | 129 | |
---|
| 130 | # Llamar al script de post-configuración del sistema operativo. |
---|
[edcf62d] | 131 | if which configureOsCustom &>/dev/null; then |
---|
| 132 | ogEcho log session "[90] configureOsCustom" |
---|
[501e543] | 133 | configureOsCustom "$4" "$5" "$1" "$2" |
---|
[edcf62d] | 134 | else |
---|
| 135 | ogEcho log session "[90] $MSG_HELP_configureOs." |
---|
| 136 | configureOs $4 $5 |
---|
| 137 | fi |
---|
[1a632ba] | 138 | TIME=$[SECONDS-TIME1] |
---|
[251c9e4] | 139 | ogEcho log session "[100] $MSG_SCRIPTS_END $MSG_SCRIPTS_TIME_TOTAL: $[TIME/60]m $[TIME%60]s" |
---|
[1a632ba] | 140 | |
---|
[c4db9c1] | 141 | # Si ha habido problema al sincronizar nos salimos con error |
---|
| 142 | [ $RETVAL == 0 ] || exit $OG_ERR_SYNCHRONIZING |
---|