[1a632ba] | 1 | #!/bin/bash |
---|
| 2 | #/** |
---|
| 3 | # restoreiDiffSquash |
---|
| 4 | #@brief Script de ejemplo para restaurar una imagen diferencial. |
---|
| 5 | #@brief (puede usarse como base para el programa de restauración de imágenes usado por OpenGNSys Admin). |
---|
| 6 | #@param 1 REPO|CACHE |
---|
[baa5919] | 7 | #@param 2 imagen basica |
---|
| 8 | #@param 2 imagen diferencial |
---|
[1a632ba] | 9 | #@param 3 disco |
---|
| 10 | #@param 4 particion |
---|
| 11 | #@param 5 protocolo |
---|
| 12 | #@param 6 opciones protocolo |
---|
| 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 | |
---|
[baa5919] | 29 | trap "onexit $1 \"$3\" $4 $5" 1 2 3 6 9 14 15 ERR |
---|
[e27c4f4] | 30 | |
---|
| 31 | # Si salimos con error demontamos la imagen y desbloqueamos la imagen y la particion |
---|
| 32 | function onexit() { |
---|
| 33 | local exit_status=$? |
---|
[baa5919] | 34 | local MSG="$(ogRaiseError $exit_status \"$1 $3 $4 $5\" 2>&1)" |
---|
[ef938d2] | 35 | echo "$MSG" |tee -a $OGLOGFILE $OGLOGSESSION |
---|
[baa5919] | 36 | ogUnmountImage "$1" "$3" "$DIFFTYPE" &>/dev/null |
---|
| 37 | [ $exit_status -ne 4 ] && ogUnlock $4 $5 &>/dev/null |
---|
[e27c4f4] | 38 | exit $exit_status |
---|
| 39 | } |
---|
| 40 | |
---|
[1a632ba] | 41 | |
---|
[d2b8d24] | 42 | # Limpiamos los archivo de log |
---|
[ef938d2] | 43 | echo -n ""> $OGLOGSESSION |
---|
[d2b8d24] | 44 | echo "" >$OGLOGCOMMAND |
---|
| 45 | |
---|
[1a632ba] | 46 | TIME1=$SECONDS |
---|
| 47 | PROG="$(basename $0)" |
---|
[e27c4f4] | 48 | # Si se solicita, mostrar ayuda. |
---|
| 49 | if [ "$*" == "help" ]; then |
---|
| 50 | ogHelp "$PROG: $MSG_HELP_restoreDiffImage" \ |
---|
[baa5919] | 51 | "$PROG REPO|CACHE base_image diff_image ndisco nparticion [ UNICAST|MULTICAST|TORRENT ] [opciones protocolo]" \ |
---|
| 52 | "$PROG REPO Windows7 Windows7_pc123 1 1 " \ |
---|
| 53 | "$PROG CACHE Ubuntu12 Ubuntu12_aula21 1 6 MULTICAST 9000:full-duplex:239.194.14.00:150M:50:60" |
---|
[e27c4f4] | 54 | exit 0 |
---|
[1a632ba] | 55 | fi |
---|
| 56 | |
---|
[baa5919] | 57 | [ $# -lt 5 ] && ogRaiseError $OG_ERR_FORMAT "$MSG_FORMAT: $PROG REPO|CACHE base_image diff_imagen ndisco nparticion [ UNICAST|MULTICAST|TORRENT ] [opciones protocolo]" |
---|
[e27c4f4] | 58 | |
---|
[ef938d2] | 59 | echo "[1] $MSG_SCRIPTS_START $0 $*" | tee -a $OGLOGFILE $OGLOGSESSION |
---|
[1a632ba] | 60 | |
---|
| 61 | # Procesar parámetros de entrada |
---|
[e24b042] | 62 | DIFFTYPE="diff" |
---|
| 63 | DIFFEXT="img.diff" |
---|
[654d744] | 64 | REPODIFFFILE="$(ogGetPath "REPO" "$3.$DIFFEXT")" || ogRaiseError $OG_ERR_NOTFOUND "REPO $3.$DIFFEXT" |
---|
[d2b8d24] | 65 | |
---|
| 66 | # Comprobamos si la imagen o la particion estan bloqueada: |
---|
[baa5919] | 67 | ogIsImageLocked "$1" "$3.$DIFFEXT" && ogRaiseError $OG_ERR_LOCKED "$1 $3.$DIFFEXT" |
---|
| 68 | ogIsLocked "$4" "$5" && ogRaiseError $OG_ERR_LOCKED "$4 $5" |
---|
[e27c4f4] | 69 | |
---|
[baa5919] | 70 | PART=$(ogDiskToDev "$4" "$5" 2>/dev/null ) || ogRaiseError $OG_ERR_PARTITION "$1 $3" |
---|
[d2b8d24] | 71 | |
---|
| 72 | # Carga del configurador del engine |
---|
| 73 | [ -z $OGENGINECONFIGURATE ] && source /opt/opengnsys/etc/engine.cfg |
---|
| 74 | |
---|
| 75 | # Comprobar que es sincronizable |
---|
[baa5919] | 76 | ogIsSyncImage REPO "$3" diff || ogRaiseError $OG_ERR_DONTSYNC_IMAGE "$1 $3" |
---|
[d2b8d24] | 77 | |
---|
[baa5919] | 78 | # Restauramos la imagen Basica. |
---|
| 79 | restoreBaseImage $1 "$2" "$4" "$5" "$6" "$7" |
---|
| 80 | |
---|
| 81 | PROTO=${6:-"UNICAST"} |
---|
[d2b8d24] | 82 | |
---|
[1a632ba] | 83 | if [ "$1" == "CACHE" -o "$1" == "cache" ]; then |
---|
[ef938d2] | 84 | echo "[10] $MSG_HELP_updateCache." | tee -a $OGLOGFILE $OGLOGSESSION |
---|
[baa5919] | 85 | echo " updateCache REPO" "/$3.$DIFFEXT" "$PROTO" "$7" | tee -a $OGLOGFILE $OGLOGSESSION |
---|
| 86 | updateCache REPO "/$3.$DIFFEXT" "$PROTO" "$7" | tee -a $OGLOGCOMMAND |
---|
| 87 | RETVAL=${PIPESTATUS[0]} |
---|
[1a632ba] | 88 | if [ "$RETVAL" != "0" ] |
---|
| 89 | then |
---|
[baa5919] | 90 | echo "[39] $MSG_SCRIPTS_TASK_END updateCache REPO $3.$DIFFEXT $6 $7 con error $RETVAL" | tee -a $OGLOGFILE |
---|
[1a632ba] | 91 | # RC=15 No hay cache |
---|
| 92 | # RC=16 no hay espacio sufiente |
---|
| 93 | exit $RETVAL |
---|
| 94 | fi |
---|
| 95 | |
---|
[d2b8d24] | 96 | TIMEAUX1=$[SECONDS-TIME] |
---|
[ef938d2] | 97 | echo " $MSG_SCRIPTS_TASK_END, $MSG_SCRIPTS_TIME_PARTIAL : $[TIMEAUX1/60]m $[TIMEAUX1%60]s" | tee -a $OGLOGFILE $OGLOGSESSION |
---|
[1ee5d4d3] | 98 | |
---|
[d2b8d24] | 99 | fi |
---|
[1a632ba] | 100 | TIME2=$SECONDS |
---|
| 101 | |
---|
| 102 | # Restaurar la imagen. |
---|
[1ee5d4d3] | 103 | echo "[40] $MSG_RESTORE $PART" |
---|
[d2b8d24] | 104 | |
---|
| 105 | # Montamos la diferencial |
---|
[baa5919] | 106 | ogMountImage "$1" "$3" "$DIFFTYPE" &>/dev/null |
---|
[d2b8d24] | 107 | # Comprobar que la imagen diferencial se ha montado |
---|
[baa5919] | 108 | ogWaitMountImage "$1" "$3" "$DIFFTYPE" || ogRaiseError $OG_ERR_DONTMOUNT_IMAGE "$1 $3 $DIFFTYPE: time_out $TIMEAUX seg." |
---|
[d2b8d24] | 109 | |
---|
[baa5919] | 110 | ogMount $4 $5 >/dev/null |
---|
| 111 | ogLock $4 $5 |
---|
[d2b8d24] | 112 | # Sincronizamos la partición con la imagen. |
---|
[baa5919] | 113 | echo "[60] $MSG_HELP_ogSyncRestore: $1 $3 $DIFFTYPE $4 $5" |tee -a $OGLOGFILE $OGLOGSESSION |
---|
| 114 | ogSyncRestore "$1" "$3" "$DIFFTYPE" $4 $5 |
---|
[d2b8d24] | 115 | |
---|
| 116 | # Desmontamos la imagen |
---|
[baa5919] | 117 | ogUnmountImage "$1" "$3" "$DIFFTYPE" |
---|
| 118 | ogUnlock $4 $5 |
---|
[d2b8d24] | 119 | |
---|
[1a632ba] | 120 | TIMEAUX2=$[SECONDS-TIME2] |
---|
[ef938d2] | 121 | echo " $MSG_SCRIPTS_TASK_END, $MSG_SCRIPTS_TIME_PARTIAL : $[TIMEAUX2/60]m $[TIMEAUX2%60]s" | tee -a $OGLOGFILE $OGLOGSESSION |
---|
[d2b8d24] | 122 | |
---|
[1ee5d4d3] | 123 | # creando enlaces y restableciendo ACL (en windows) |
---|
[ef938d2] | 124 | echo "[70] $MSG_HELP_ogRestoreInfoImage" |tee -a $OGLOGFILE $OGLOGSESSION |
---|
[baa5919] | 125 | ogRestoreInfoImage "$4" "$5" &>$OGLOGCOMMAND |
---|
[d2b8d24] | 126 | |
---|
| 127 | # Llamar al script de post-configuración del sistema operativo. |
---|
[c7df6bf] | 128 | echo "[90] $MSG_HELP_configureOs." | tee -a $OGLOGFILE $OGLOGSESSION |
---|
| 129 | |
---|
[f456755] | 130 | # el || echo es para evitar que se maneje el error. |
---|
[baa5919] | 131 | configureOs $4 $5 &>>$OGLOGCOMMAND || echo "$?" &>>$OGLOGCOMMAND |
---|
[d2b8d24] | 132 | |
---|
[1a632ba] | 133 | |
---|
| 134 | TIME=$[SECONDS-TIME1] |
---|
[ef938d2] | 135 | echo "[100] $MSG_SCRIPTS_END $MSG_SCRIPTS_TIME_TOTAL: $[TIME/60]m $[TIME%60]s" |tee -a $OGLOGFILE $OGLOGSESSION |
---|
[1a632ba] | 136 | |
---|