[d2b8d24] | 1 | #!/bin/bash |
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| 2 | #/** |
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| 3 | # ogCreateFileImage [ REPO | CACHE ] image_name extension size |
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| 4 | #@brief Crear el archivo |
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| 5 | #@param 1 Repositorio [ REPO | CACHE ] |
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| 6 | #@param 2 Nombre Imagen |
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[e24b042] | 7 | #@param 3 Tipo imagen [ img |diff ] |
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[d2b8d24] | 8 | #@param 4 Tamaño de la imagen |
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| 9 | #@return instrucción para ser ejecutada. |
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| 10 | #*/ |
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| 11 | |
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| 12 | function ogCreateFileImage () { |
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[e24b042] | 13 | local SIZEREQUIRED IMGDIR IMGFILE DIRMOUNT LOOPDEVICE IMGSIZE IMGEXT |
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[d2b8d24] | 14 | |
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| 15 | if [ "$*" == "help" ]; then |
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[6b0b68d] | 16 | ogHelp "$FUNCNAME" : "$MSG_HELP_ogCreateFileImage" \ |
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| 17 | "$FUNCNAME [ REPO|CACHE ] image_name extension size(K)" \ |
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[d2b8d24] | 18 | "$FUNCNAME REPO Ubuntu12 img 300000" \ |
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| 19 | "$FUNCNAME CACHE Windows7 diff 20000000" |
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| 20 | return |
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| 21 | fi |
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| 22 | |
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| 23 | |
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| 24 | if [ $# -lt 4 ]; then |
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| 25 | ogRaiseError $OG_ERR_FORMAT "$MSG_FORMAT: $FUNCNAME [ REPO|CACHE ] image_name extension size(k)" |
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| 26 | return $? |
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| 27 | fi |
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| 28 | |
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| 29 | SIZEREQUIRED=$4 |
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| 30 | [ $SIZEREQUIRED -lt 300000 ] && SIZEREQUIRED=300000 |
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| 31 | |
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| 32 | if [ "$1" == "CACHE" -o "$1" == "cache" ]; then |
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[654d744] | 33 | IMGDIR="$(ogGetParentPath "$1" "/$2")" |
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[e24b042] | 34 | [ "$3" == "img" ] && IMGEXT="img" || IMGEXT="img.diff" |
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[654d744] | 35 | IMGFILE="${IMGDIR}/$(basename "/$2").$IMGEXT" |
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[d2b8d24] | 36 | ## Si no existe, crear subdirectorio de la imagen. |
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| 37 | if [ $? != 0 ]; then |
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[ebc31ef5] | 38 | ogEcho log session " $MSG_HELP_ogMakeDir \"$1 $(dirname "$2")." |
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[654d744] | 39 | ogMakeDir "$1" "$(dirname "/$2")" || return $(ogRaiseError $OG_ERR_NOTWRITE "$3 /$4"; echo $?) |
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| 40 | IMGDIR="$(ogGetParentPath "$1" "/$2")" || return $(ogRaiseError $OG_ERR_NOTWRITE "$3 /$4"; echo $?) |
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[d2b8d24] | 41 | fi |
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[654d744] | 42 | DIRMOUNT="/tmp/$(ogGetMountImageDir "$2" "$3")" |
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[d2b8d24] | 43 | mkdir -p "$DIRMOUNT" |
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| 44 | LOOPDEVICE=$(losetup -f) |
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| 45 | # Si existe el fichero de la imagen se hace copia de seguridad, si no existe se crea. |
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| 46 | if [ -f "$IMGFILE" ]; then |
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[cd1f048] | 47 | # Si la imagen esta montada la desmonto |
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| 48 | if [ -r "$DIRMOUNT/ogimg.info" ]; then |
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| 49 | umount "$DIRMOUNT" |
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[e24b042] | 50 | [ $? -ne 0 ] && return $(ogRaiseError $OG_ERR_DONTUNMOUNT_IMAGE "$1 $2.$IMGEXT"; echo $?) |
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[cd1f048] | 51 | fi |
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| 52 | |
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[d2b8d24] | 53 | if [ "$BACKUP" == "true" ]; then |
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| 54 | # Copia seguridad |
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[ebc31ef5] | 55 | ogEcho log session " $MSG_SCRIPTS_FILE_RENAME \"$IMGFILE\" -> \"$IMGFILE.ant\"." |
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[791d013] | 56 | cp -f "$IMGFILE" "$IMGFILE.ant" |
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[d2b8d24] | 57 | mv -f "$IMGFILE.torrent" "$IMGFILE.torrent.ant" 2>/dev/null |
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| 58 | rm -f "$IMGFILE.sum" |
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| 59 | fi |
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| 60 | |
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[654d744] | 61 | IMGSIZE=$(ls -l --block-size=1024 "$IMGFILE" | awk '{print $5}') |
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[d2b8d24] | 62 | if [ $IMGSIZE -lt $SIZEREQUIRED ];then |
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[ebc31ef5] | 63 | ogEcho log session " $MSG_SYNC_RESIZE" |
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| 64 | echo " truncate --size=>$SIZEREQUIRED k $IMGFILE" |
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[f456755] | 65 | truncate --size=">$SIZEREQUIRED"k "$IMGFILE" &> $OGLOGCOMMAND |
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| 66 | # FS de la imagen segun la version del kernel: < 3.7 ext4, si >= btrfs |
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| 67 | #if [[ "$(uname -r)" < "3.7" ]]; then |
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| 68 | if [ $(uname -r|cut -d. -f2) -lt 7 ]; then |
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| 69 | losetup $LOOPDEVICE "$IMGFILE" |
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[ebc31ef5] | 70 | echo " resize2fs -f $LOOPDEVICE" |
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[f456755] | 71 | resize2fs -f $LOOPDEVICE &> $OGLOGCOMMAND |
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| 72 | |
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| 73 | else |
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[ebc31ef5] | 74 | echo " ogMountImage $1 "$2" $3" |
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[f456755] | 75 | ogMountImage $1 "$2" $3 |
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[ebc31ef5] | 76 | echo " btrfs filesystem resize max $DIRMOUNT" |
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[f456755] | 77 | btrfs filesystem resize max "$DIRMOUNT" &> $OGLOGCOMMAND |
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| 78 | fi |
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[d2b8d24] | 79 | fi |
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| 80 | else |
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[ebc31ef5] | 81 | echo " dd if=/dev/zero of=$IMGFILE bs=1024 count=$SIZEREQUIRED" |
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[791d013] | 82 | dd if=/dev/zero of="$IMGFILE" bs=1024 count=$SIZEREQUIRED 2>&1 | tee -a $OGLOGCOMMAND |
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[d2b8d24] | 83 | #Formateamos imagen |
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| 84 | losetup $LOOPDEVICE $IMGFILE |
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[f456755] | 85 | # FS de la imagen segun la version del kernel: < 3.7 ext4, si >= btrfs |
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| 86 | #if [[ "$(uname -r)" < "3.7" ]]; then |
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| 87 | if [ $(uname -r|cut -d. -f2) -lt 7 ]; then |
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[ebc31ef5] | 88 | echo " mkfs.ext4 -i 4096 -b 4096 -L "${2##*\/}" $LOOPDEVICE" |
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[791d013] | 89 | mkfs.ext4 -i 4096 -b 4096 -L "${2##*\/}" $LOOPDEVICE 2>&1 |tee -a $OGLOGCOMMAND |
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[f456755] | 90 | else |
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[ebc31ef5] | 91 | echo " mkfs.btrfs -L ${2##*\/} $LOOPDEVICE " |
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[791d013] | 92 | mkfs.btrfs -L "${2##*\/}" $LOOPDEVICE 2>&1 | tee -a $OGLOGCOMMAND |
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[f456755] | 93 | fi |
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[d2b8d24] | 94 | fi |
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[f456755] | 95 | # Monto la imagen |
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| 96 | ogMountImage $1 "$2" $3 &>/dev/null |
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[30ad471] | 97 | [ $? -eq 0 ] || return $( ogRaiseError $OG_ERR_IMAGE "$3 $4"; echo $?) |
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[f456755] | 98 | touch "$DIRMOUNT/ogimg.info" |
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[d2b8d24] | 99 | |
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[8361974] | 100 | # Si existe dispositivo de loop lo borro. |
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| 101 | [ $LOOPDEVICE ] && losetup -d $LOOPDEVICE 2>&1 &>/dev/null |
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[d2b8d24] | 102 | |
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| 103 | else |
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| 104 | [ -z $REPOIP ] && REPOIP=$(ogGetRepoIp) |
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[ebc31ef5] | 105 | echo " hose $REPOIP 2009 --out sh -c \"echo -ne CREATE_IMAGE $2 $3 $SIZEREQUIRED \"" |
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[d2b8d24] | 106 | hose $REPOIP 2009 --out sh -c "echo -ne CREATE_IMAGE \"$2\" $3 $SIZEREQUIRED" |
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| 107 | fi |
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| 108 | |
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| 109 | } |
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| 110 | |
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| 111 | function ogCreateInfoImage () { |
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| 112 | #/** |
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[1ee5d4d3] | 113 | # ogCreateInfoImage |
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[d2b8d24] | 114 | #@brief Crear listados con la informacion de la imagen, los situa en /tmp. |
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| 115 | #@param 1 num_disk |
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| 116 | #@param 2 num_part |
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| 117 | #@param 3 Repositorio [ REPO | CACHE ] (opcional en las completas) |
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| 118 | #@param 4 Nombre Imagen Basica (opcional en las completas) |
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[e24b042] | 119 | #@param 5 Tipo imagen [ img | diff ] |
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[d2b8d24] | 120 | #*/ |
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[e24b042] | 121 | local IMGTYPE IMGDIRAUX DIRMOUNT DESTRSYNC PASSWORD OPTRSYNC USERRSYNC ORIG FSTYPE PART DIREMPTY IMGLIST IMGINFO IMGACL |
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[d2b8d24] | 122 | |
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| 123 | # Ayuda o menos de 5 parametros y la imagen no es basica |
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| 124 | if [ "$*" == "help" -o $# -lt 5 -a "$3" != "img" ]; then |
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[6b0b68d] | 125 | ogHelp "$FUNCNAME" : "$MSG_HELP_ogCreateInfoImage" \ |
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| 126 | "$FUNCNAME num_disk num_part [ REPO|CACHE ] [ base_image_name ] extension " \ |
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| 127 | "base image -> $FUNCNAME 1 2 img" \ |
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| 128 | "diff image -> $FUNCNAME 1 1 CACHE Windows7 diff " |
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[d2b8d24] | 129 | return |
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| 130 | fi |
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| 131 | |
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| 132 | if [ $# -lt 3 ]; then |
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| 133 | ogRaiseError $OG_ERR_FORMAT "$MSG_FORMAT: $FUNCNAME num_disk num_part [ REPO|CACHE ] [ base_image_name] extension " |
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| 134 | return $? |
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| 135 | fi |
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| 136 | |
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[5962edd] | 137 | # Comprobar errores. |
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| 138 | PART=$(ogDiskToDev "$1" "$2") || return $? |
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| 139 | ORIG=$(ogMount $1 $2) || return $? |
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| 140 | |
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[d2b8d24] | 141 | if [ $3 == "img" ]; then |
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[e24b042] | 142 | IMGTYPE="img" |
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[d2b8d24] | 143 | else |
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[1ee5d4d3] | 144 | # Comprobamos que las extension sea valida |
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[30ad471] | 145 | ogCheckStringInGroup $5 "img diff" || return $( ogRaiseError $OG_ERR_FORMAT "$MSG_SYNC_EXTENSION"; echo $?) |
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[e24b042] | 146 | IMGTYPE=$5 |
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| 147 | if [ "$IMGTYPE" == "diff" ]; then |
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[d2b8d24] | 148 | # Imagen completa con la que comparo la particion. |
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[654d744] | 149 | IMGDIRAUX="$(ogGetMountImageDir "$4" "img")" |
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[d2b8d24] | 150 | if [ "$3" == "CACHE" -o "$3" == "cache" ]; then |
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| 151 | DIRMOUNT="/tmp/$IMGDIRAUX" |
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[654d744] | 152 | DESTRSYNC="$DIRMOUNT" |
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[d2b8d24] | 153 | else |
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| 154 | [ -z $REPOIP ] && REPOIP=$(ogGetRepoIp) |
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| 155 | DIRMOUNT="$OGIMG/$IMGDIRAUX" |
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| 156 | USERRSYNC="opengnsys" |
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[097bc95] | 157 | PASSWORD="--password-file=/scripts/passrsync" |
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[d2b8d24] | 158 | DESTRSYNC="$USERRSYNC@$REPOIP::ogimages/$IMGDIRAUX" |
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| 159 | fi |
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| 160 | fi |
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| 161 | fi |
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| 162 | |
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| 163 | |
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| 164 | FSTYPE=$(ogGetFsType $1 $2) |
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| 165 | |
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| 166 | # Creamos la lista del contenido y lo situamos en la particion a copiar. |
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| 167 | DIREMPTY="/tmp/empty$$" |
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| 168 | IMGLIST="/tmp/ogimg.list" |
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| 169 | IMGINFO="/tmp/ogimg.info" |
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| 170 | IMGACL="/tmp/ogimg.acl" |
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| 171 | |
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| 172 | # Borramos archivos antiguos. |
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[ebc31ef5] | 173 | rm -f /tmp/ogimg.* 2>/dev/null |
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| 174 | rm -f $ORIG/ogimg.* 2>/dev/null |
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[d2b8d24] | 175 | |
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[1ee5d4d3] | 176 | # En las diferenciales no sabemos el tamaño -> ponemos una constante. |
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| 177 | SIZEDATA=${SIZEDATA:-"SIZEDATA"} |
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[d2b8d24] | 178 | |
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[f456755] | 179 | # Incluimos información de la imagen. Segun el kernel sera ext4 o btrfs. |
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| 180 | #if [[ "$(uname -r)" < "3.7" ]]; then |
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| 181 | if [ $(uname -r|cut -d. -f2) -lt 7 ]; then |
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[251c9e4] | 182 | echo "#EXT4:NO:$FSTYPE:$SIZEDATA" > $IMGINFO |
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[f456755] | 183 | else |
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| 184 | echo "#BTRFS:LZO:$FSTYPE:$SIZEDATA" > $IMGINFO |
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| 185 | fi |
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| 186 | |
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[e24b042] | 187 | if [ "$IMGTYPE" == "img" ]; then |
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[d2b8d24] | 188 | # Imagen Basica |
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[ebc31ef5] | 189 | echo " rsync -aHAXvn --delete $ORIG/ $DIREMPTY >> $IMGINFO" |
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[d2b8d24] | 190 | rsync -aHAXvn --delete $ORIG/ $DIREMPTY>> $IMGINFO |
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| 191 | sed -i -e s/"^sent.*.bytes\/sec"//g -e s/^total.*.speedup.*.$//g -e s/"sending.*.list"//g $IMGINFO |
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| 192 | sed -i '/^\.\//d' $IMGINFO |
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| 193 | |
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| 194 | else |
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| 195 | # Imagen Diferencial |
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[ebc31ef5] | 196 | echo " rsync -aHAXvn$OPTRSYNC --delete $ORIG/ $DESTRSYNC a $IMGLIST" |
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[791d013] | 197 | rsync -aHAXvn$OPTRSYNC $PASSWORD --delete "$ORIG/" "$DESTRSYNC" >> $IMGLIST |
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[d2b8d24] | 198 | sed -i -e s/"^sent.*.bytes\/sec"//g -e s/^total.*.speedup.*.$//g -e s/"sending.*.list"//g $IMGLIST |
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| 199 | sed -i '/^\.\//d' $IMGLIST |
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| 200 | |
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| 201 | # Creamos informacion de la imagen |
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| 202 | grep -e '\->' -e '\=>' $IMGLIST > /tmp/ogimg.ln |
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| 203 | grep -e ^deleting $IMGLIST | sed s/^deleting\ //g | grep -v ^ogimg > /tmp/ogimg.rm |
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| 204 | #grep -v -e '\->' -e '\=>' -e ^deleting $IMGLIST >> $IMGINFO |
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| 205 | grep -v -e '\->' -e '\=>' -e ^deleting -e ^created $IMGLIST >> $IMGINFO |
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| 206 | |
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[ebc31ef5] | 207 | rm -f $IMGLIST |
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[d2b8d24] | 208 | |
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[791d013] | 209 | # Comprobamos que los ficheros de diferencias no esten vacios o salimos con error. |
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| 210 | if [ $(grep -v -e "^$" -e "^#" $IMGINFO /tmp/ogimg.ln /tmp/ogimg.rm |wc -l) -eq 0 ]; then |
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[30ad471] | 211 | ogRaiseError $OG_ERR_NOTDIFFERENT "$1 $2 $3 $4 $5" |
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| 212 | return $0 |
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[791d013] | 213 | fi |
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| 214 | |
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[d2b8d24] | 215 | fi |
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| 216 | |
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| 217 | # Guardamos el contenido de las acl (Solo win) Necesario particion desmontada (esta asi) |
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| 218 | ogUnmount $1 $2 |
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[e27c4f4] | 219 | if [ $FSTYPE == "NTFS" ]; then |
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[ebc31ef5] | 220 | echo " ntfs-3g.secaudit -b $PART /" |
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[1e3a1e2] | 221 | ntfs-3g.secaudit -b $PART / > $IMGACL |
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[e27c4f4] | 222 | fi |
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[d2b8d24] | 223 | |
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[791d013] | 224 | |
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[d2b8d24] | 225 | } |
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| 226 | |
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[6c2dee2] | 227 | |
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| 228 | #/** |
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| 229 | # ogAclFilter |
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| 230 | #@brief Del fichero de acl de la partición extraemos las acl de los ficheros de la diferencial |
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| 231 | #@param No. |
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| 232 | #@return (nada) |
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| 233 | #*/ |
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| 234 | function ogAclFilter () { |
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| 235 | local IMGACL IMGINFO FILES ACLTMP |
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| 236 | |
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[30ad471] | 237 | # Ayuda o menos de 5 parametros y la imagen no es basica |
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| 238 | if [ "$*" == "help" ]; then |
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| 239 | ogHelp "$MSG_HELP_ogAclFilter" \ |
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| 240 | "$FUNCNAME [ no parameters ] " |
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| 241 | return |
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| 242 | fi |
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| 243 | |
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[6c2dee2] | 244 | IMGACL="/tmp/ogimg.acl" |
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| 245 | IMGINFO="/tmp/ogimg.info" |
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| 246 | FILES="/tmp/files$$" |
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| 247 | ACLTMP="/tmp/acl$$.tmp" |
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[30ad471] | 248 | ACLFILES="/tmp/aclfiles$$" |
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[6c2dee2] | 249 | |
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| 250 | # comprobamos que existan los archivos de origen. Si no salimos sin error. |
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[d344ed8] | 251 | [ -f $IMGACL -a -f $IMGINFO ] || return 0 |
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[6c2dee2] | 252 | |
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| 253 | echo "" > $ACLTMP |
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[30ad471] | 254 | grep -n -e "File" -e "Directory" $IMGACL > $ACLFILES |
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[6c2dee2] | 255 | |
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| 256 | # Al fichero le quitamos las líneas sobrantes: comentarios y lineas vacias. |
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| 257 | sed -e s/"^#.*$"//g $IMGINFO > $FILES |
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| 258 | sed -i '/^$/d' $FILES |
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| 259 | |
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[d344ed8] | 260 | |
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[6c2dee2] | 261 | # Recorremos el listado y extraemos la acl correspondiente al fichero o directorio. |
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| 262 | while read LINE; do |
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[30ad471] | 263 | #read END INI <<< "$(grep -n -e "File" -e "Directory" $IMGACL| grep -A 1 "$LINE"| awk -F : '!(NR%2){print $1" "p}{p=$1}' )" |
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| 264 | read END INI <<< "$(grep -A 1 "$LINE" $ACLFILES | awk -F : '!(NR%2){print $1" "p}{p=$1}' )" |
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[6c2dee2] | 265 | let NUM=$END-$INI-1 |
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[d344ed8] | 266 | # Si algún archivo no se encuentra, el error lo mandamos a /dev/null |
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[30ad471] | 267 | sed -n -e $INI,+"$NUM"p $IMGACL 2>/dev/null >> $ACLTMP |
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| 268 | echo "aclfilter: $LINE" >> $OGLOGCOMMAND |
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[6c2dee2] | 269 | done < $FILES |
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| 270 | |
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| 271 | cp $ACLTMP $IMGACL |
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[ebc31ef5] | 272 | rm -f $FILES $ACLTMP $ACLFILES |
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[6c2dee2] | 273 | |
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| 274 | } |
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| 275 | |
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[d2b8d24] | 276 | #/** |
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| 277 | # ogRestoreInfoImage |
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[e24b042] | 278 | #@brief Crear o modificar enlaces y restaurar las ACL. La informacion esta ya copiada a la particion. |
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[d2b8d24] | 279 | #@param 1 num_disk |
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| 280 | #@param 2 num_part |
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| 281 | #*/ |
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| 282 | function ogRestoreInfoImage () { |
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[5ccac26] | 283 | local DEST PART IMGACL IMGLN OPTLN LINEA DESTLN ORIGLN TYPELN |
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[d2b8d24] | 284 | |
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| 285 | # Ayuda o menos de 5 parametros y la imagen no es basica |
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| 286 | if [ "$*" == "help" ]; then |
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[6b0b68d] | 287 | ogHelp "$FUNCNAME": "$MSG_HELP_ogRestoreInfoImage" \ |
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| 288 | "$FUNCNAME num_disk num_part" \ |
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| 289 | "base image -> $FUNCNAME 1 2 " \ |
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| 290 | "diff image -> $FUNCNAME 1 1 " |
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[d2b8d24] | 291 | return |
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| 292 | fi |
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| 293 | |
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| 294 | if [ $# -lt 2 ]; then |
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| 295 | ogRaiseError $OG_ERR_FORMAT "$MSG_FORMAT: $FUNCNAME num_disk num_part " |
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| 296 | return $? |
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| 297 | fi |
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| 298 | |
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[5962edd] | 299 | # Control de errores. |
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| 300 | PART=$(ogDiskToDev "$1" "$2") || return $? |
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| 301 | DEST=$(ogMount $1 $2) || return $? |
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| 302 | |
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[d2b8d24] | 303 | IMGACL="ogimg.acl" |
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[5ccac26] | 304 | IMGLN="ogimg.ln" |
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| 305 | |
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| 306 | #Creamos o modificamos los enlaces. |
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| 307 | # La imagen diferencial tiene ogimg.ln |
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| 308 | # para la completa lo generamos con los enlaces que contengan /mnt/ |
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[654d744] | 309 | [ -r "$DEST/$IMGLN" ] || grep -e "->" -e "=>" "$DEST/ogimg.info"|grep "/mnt/" > "$DEST/$IMGLN" |
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| 310 | if [ $(wc -l "$DEST/$IMGLN"|cut -f1 -d" ") -ne 0 ]; then |
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[5ccac26] | 311 | while read LINEA |
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| 312 | do |
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| 313 | ORIGLN="${LINEA#*> }" |
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| 314 | # Si origen hace referencia a la particion lo modificamos |
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| 315 | echo $ORIGLN|grep "/mnt/"> /dev/null && ORIGLN="$DEST/${ORIGLN#/mnt/*/}" |
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| 316 | # rsync marca - los enlaces simbolicos y = enlaces "duros" |
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| 317 | LINEA="${LINEA%>*}" |
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| 318 | TYPELN="${LINEA##* }" |
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| 319 | DESTLN="${LINEA% *}" |
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| 320 | |
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| 321 | if [ "$TYPELN" == "-" ] |
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| 322 | then |
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| 323 | OPTLN='-s' |
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| 324 | else |
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| 325 | OPTLN='' |
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| 326 | fi |
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[654d744] | 327 | cd "$DEST/$(dirname "$DESTLN")" |
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[ebc31ef5] | 328 | rm -f "$(basename "$DESTLN")" |
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[654d744] | 329 | ln $OPTLN "$ORIGLN" "$(basename "$DESTLN")" |
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[5ccac26] | 330 | echo -n "." |
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[654d744] | 331 | done < "$DEST/$IMGLN" 2>/dev/null |
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[5ccac26] | 332 | echo "" |
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[d2b8d24] | 333 | |
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| 334 | fi |
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| 335 | |
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[5ccac26] | 336 | # Restauramos acl |
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[654d744] | 337 | if [ "$(ogGetFsType $1 $2)" == "NTFS" -a -f "$DEST/$IMGACL" ] ; then |
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[d2b8d24] | 338 | cd / |
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[654d744] | 339 | cp "$DEST/$IMGACL" /tmp |
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[d2b8d24] | 340 | ogUnmount "$1" "$2" |
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[ebc31ef5] | 341 | echo "ntfs-3g.secaudit -se $PART /tmp/$IMGACL" |
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[791d013] | 342 | ntfs-3g.secaudit -se $PART /tmp/$IMGACL |
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[f456755] | 343 | # Para evitar que de falso error |
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| 344 | echo "" |
---|
[5ccac26] | 345 | fi |
---|
[d2b8d24] | 346 | |
---|
| 347 | } |
---|
| 348 | |
---|
| 349 | function ogSyncCreate () { |
---|
| 350 | #/** |
---|
| 351 | # ogSyncCreate |
---|
[e24b042] | 352 | #@brief sincroniza los datos de la partición a la imagen para crearla. La imagen esta montada en un directorio. |
---|
[d2b8d24] | 353 | #@param 1 num_disk |
---|
| 354 | #@param 2 num_part |
---|
| 355 | #@param 3 Repositorio [ REPO | CACHE ] |
---|
| 356 | #@param 4 Nombre Imagen |
---|
[e24b042] | 357 | #@param 5 Tipo imagen [ img | diff ] |
---|
[d2b8d24] | 358 | #*/ |
---|
[097bc95] | 359 | local ORIG DIRAUX DIRMOUNT DESTRSYNC USERRSYNC PASSWORD OPTRSYNC |
---|
[d2b8d24] | 360 | |
---|
[791d013] | 361 | # Limpiamos los archivo de log |
---|
| 362 | echo "" >$OGLOGCOMMAND; |
---|
| 363 | |
---|
[d2b8d24] | 364 | if [ "$*" == "help" ]; then |
---|
[6b0b68d] | 365 | ogHelp "$FUNCNAME": "$MSG_HELP_ogSyncCreate" \ |
---|
| 366 | "$FUNCNAME num_disk num_part [ REPO|CACHE ] image_name extension " \ |
---|
| 367 | "$FUNCNAME 1 2 REPO Ubuntu12 img" \ |
---|
| 368 | "$FUNCNAME 1 1 CACHE Windows7 diff " |
---|
[d2b8d24] | 369 | return |
---|
| 370 | fi |
---|
| 371 | |
---|
| 372 | |
---|
| 373 | if [ $# -lt 4 ]; then |
---|
| 374 | ogRaiseError $OG_ERR_FORMAT "$MSG_FORMAT: $FUNCNAME num_disk num_part [ REPO|CACHE ] image_name extension " |
---|
| 375 | return $? |
---|
| 376 | fi |
---|
| 377 | |
---|
[5962edd] | 378 | ORIG=$(ogMount $1 $2) || return $? |
---|
| 379 | |
---|
[654d744] | 380 | DIRMOUNT="$(ogGetMountImageDir "$4" $5)" |
---|
[e24b042] | 381 | # Si la imagen es diferencial la lista de ficheros a transferir esta dentro de la imagen. |
---|
[654d744] | 382 | if [ "$5" == "diff" ]; then |
---|
| 383 | FILESFROM=" --files-from=/tmp/ogimg.info" |
---|
| 384 | # Borramos los directorios |
---|
| 385 | sed -i '/\/$/d' /tmp/ogimg.info |
---|
| 386 | else |
---|
| 387 | FILESFROM="" |
---|
| 388 | fi |
---|
[d2b8d24] | 389 | |
---|
| 390 | if [ "$3" == "CACHE" -o "$3" == "cache" ]; then |
---|
| 391 | DESTRSYNC="/tmp/$DIRMOUNT" |
---|
| 392 | else |
---|
| 393 | [ -z $REPOIP ] && REPOIP=$(ogGetRepoIp) |
---|
[097bc95] | 394 | PASSWORD="--password-file=/scripts/passrsync" |
---|
| 395 | [ "$ogrsyncz" == "true" ] && OPTRSYNC="z " |
---|
| 396 | [ "$ogrsyncw" == "true" ] && OPTRSYNC="W$OPTRSYNC" |
---|
[d2b8d24] | 397 | USERRSYNC="opengnsys" |
---|
| 398 | DESTRSYNC="$USERRSYNC@$REPOIP::ogimages/$DIRMOUNT" |
---|
| 399 | fi |
---|
[1ee5d4d3] | 400 | # Sincronizamos los datos de la partición a la imagen |
---|
[ebc31ef5] | 401 | echo " rsync -aHAX$OPTRSYNC --progress --inplace --delete $FILESFROM $ORIG/ $DESTRSYNC" |
---|
[0b91489] | 402 | rsync -aHAX$OPTRSYNC $PASSWORD --progress --inplace --delete $FILESFROM "$ORIG/" "$DESTRSYNC" 2>$OGLOGCOMMAND | egrep "^deleting|^sent|^sending|^total|%" |tee -a $OGLOGCOMMAND |
---|
| 403 | RETVAL=${PIPESTATUS[0]} |
---|
[ebc31ef5] | 404 | echo " rsync -aHAX$OPTRSYNC --inplace /tmp/ogimg* $DESTRSYNC" |
---|
[791d013] | 405 | rsync -aHAX$OPTRSYNC $PASSWORD --inplace /tmp/ogimg* "$DESTRSYNC" |
---|
[d2b8d24] | 406 | |
---|
[0b91489] | 407 | return $RETVAL |
---|
[d2b8d24] | 408 | } |
---|
| 409 | |
---|
| 410 | |
---|
| 411 | #/** |
---|
| 412 | # ogSyncRestore |
---|
| 413 | #@brief sincroniza los datos de la imagen a la partición para restaurarla. |
---|
| 414 | #@param 1 Repositorio [ REPO | CACHE ] |
---|
| 415 | #@param 2 Nombre Imagen |
---|
[e24b042] | 416 | #@param 3 Tipo imagen [ img | diff ] |
---|
[d2b8d24] | 417 | #@param 4 num_disk |
---|
| 418 | #@param 5 num_part |
---|
| 419 | #*/ |
---|
| 420 | function ogSyncRestore () { |
---|
[097bc95] | 421 | local DIRMOUNT ORIG DESTRSYNC PASSWORD OPTRSYNC USERRSYNC IMGINFO FILESFROM |
---|
[d2b8d24] | 422 | |
---|
[791d013] | 423 | # Limpiamos los archivo de log |
---|
| 424 | echo "" >$OGLOGCOMMAND; |
---|
| 425 | |
---|
[d2b8d24] | 426 | if [ "$*" == "help" ]; then |
---|
[6b0b68d] | 427 | ogHelp "$FUNCNAME": "$MSG_HELP_ogSyncRestore" \ |
---|
| 428 | "$FUNCNAME [ REPO|CACHE ] image_name extension num_disk num_part " \ |
---|
| 429 | "$FUNCNAME REPO Ubuntu12 img 1 2" \ |
---|
| 430 | "$FUNCNAME CACHE Windows7 diff 1 1" |
---|
[d2b8d24] | 431 | return |
---|
| 432 | fi |
---|
| 433 | |
---|
| 434 | |
---|
| 435 | if [ $# -lt 5 ]; then |
---|
| 436 | ogRaiseError $OG_ERR_FORMAT "$MSG_FORMAT: $FUNCNAME [ REPO|CACHE ] image_name extension num_disk num_part " |
---|
| 437 | return $? |
---|
| 438 | fi |
---|
| 439 | |
---|
| 440 | |
---|
[654d744] | 441 | DIRMOUNT="$(ogGetMountImageDir "$2" "$3")" |
---|
[d2b8d24] | 442 | DESTRSYNC=$(ogGetMountPoint $4 $5) |
---|
| 443 | |
---|
| 444 | # Borramos ficheros de informacion de restauraciones antiguas |
---|
| 445 | rm -rf $DESTRSYNC/ogimg.* |
---|
| 446 | |
---|
| 447 | # Origen y destino de la sincronizacion y en REPO opciones rsync |
---|
| 448 | if [ "$1" == "CACHE" -o "$1" == "cache" ]; then |
---|
| 449 | ORIG="/tmp/$DIRMOUNT" |
---|
| 450 | else |
---|
| 451 | [ -z $REPOIP ] && REPOIP=$(ogGetRepoIp) |
---|
[097bc95] | 452 | PASSWORD="--password-file=/scripts/passrsync" |
---|
| 453 | [ "$ogrsyncz" == "true" ] && OPTRSYNC="z " |
---|
| 454 | [ "$ogrsyncw" == "true" ] && OPTRSYNC="W$OPTRSYNC" |
---|
[d2b8d24] | 455 | USERRSYNC="opengnsys" |
---|
| 456 | ORIG="$USERRSYNC@$REPOIP::ogimages/$DIRMOUNT" |
---|
| 457 | fi |
---|
| 458 | |
---|
| 459 | # Opciones rsync en cache y repo |
---|
[e24b042] | 460 | # Para la imagen basica, opcion de borrar archivos de la particion que no existen en la imagen |
---|
[d2b8d24] | 461 | [ "$3" == "img" ] && [ "$ogrsyncdel" != "false" ] && OPTRSYNC="$OPTRSYNC --delete" |
---|
| 462 | |
---|
[1ee5d4d3] | 463 | # Nos traemos listado ficheros y bajamos la imagen |
---|
| 464 | |
---|
[ebc31ef5] | 465 | ogEcho log session " $MSG_SYNC_RESTORE" |
---|
[d2b8d24] | 466 | |
---|
| 467 | # Si la imagen es diferencial nos traemos los archivos de informacion de la imagen. |
---|
| 468 | if [ "$3" == "diff" ]; then |
---|
| 469 | # Lista de archivos a copiar: |
---|
| 470 | IMGINFO="ogimg.info" |
---|
| 471 | FILESFROM=" --files-from=$DESTRSYNC/$IMGINFO" |
---|
| 472 | |
---|
[ebc31ef5] | 473 | echo " rsync -aHAX$OPTRSYNC --progress $ORIG/ogimg* $DESTRSYNC" |
---|
[791d013] | 474 | rsync -aHAX$OPTRSYNC $PASSWORD --progress "$ORIG"/ogimg* $DESTRSYNC |
---|
[d2b8d24] | 475 | # Borramos linea de información de la imagen, sino busca un fichero con ese nombre |
---|
| 476 | sed -i '/^\#/d' $DESTRSYNC/$IMGINFO |
---|
| 477 | |
---|
| 478 | cd $DESTRSYNC |
---|
[1ee5d4d3] | 479 | # Diferencial: Borramos archivos sobrantes. |
---|
[ebc31ef5] | 480 | ogEcho log session " $MSG_SYNC_DELETE" |
---|
[654d744] | 481 | cat "$DESTRSYNC/ogimg.rm" 2>/dev/null | xargs rm -rf |
---|
[d2b8d24] | 482 | |
---|
| 483 | fi |
---|
| 484 | |
---|
[ebc31ef5] | 485 | echo " rsync -aHAX$OPTRSYNC --progress $FILESFROM $ORIG/ $DESTRSYNC" |
---|
[0b91489] | 486 | rsync -aHAX$OPTRSYNC $PASSWORD --progress $FILESFROM "$ORIG/" "$DESTRSYNC" 2>$OGLOGCOMMAND | egrep "^deleting|^sent|^sending|^total|%" |tee -a $OGLOGCOMMAND |
---|
| 487 | return ${PIPESTATUS[0]} |
---|
[d2b8d24] | 488 | |
---|
| 489 | } |
---|
| 490 | |
---|
| 491 | function ogMountImage () { |
---|
| 492 | #/** |
---|
| 493 | # ogMountImage |
---|
| 494 | #@brief Monta la imagen para sincronizar. |
---|
| 495 | #@param 1 Repositorio [ REPO | CACHE ] |
---|
| 496 | #@param 2 Nombre Imagen |
---|
[e24b042] | 497 | #@param 3 Tipo imagen [ img |diff ] |
---|
[1ee5d4d3] | 498 | #@return punto de montaje |
---|
[d2b8d24] | 499 | #*/ |
---|
| 500 | local IMGEXT IMGFILE DIRMOUNT |
---|
| 501 | |
---|
| 502 | if [ "$*" == "help" ]; then |
---|
[6b0b68d] | 503 | ogHelp "$FUNCNAME": "$MSG_HELP_ogMountImage" \ |
---|
| 504 | "$FUNCNAME [ REPO|CACHE ] image_name [ extension ]" \ |
---|
| 505 | "$FUNCNAME REPO Ubuntu12" \ |
---|
| 506 | "$FUNCNAME CACHE Windows7 diff" |
---|
| 507 | return |
---|
[d2b8d24] | 508 | fi |
---|
| 509 | |
---|
| 510 | |
---|
| 511 | if [ $# -lt 2 ]; then |
---|
[5ccac26] | 512 | ogRaiseError $OG_ERR_FORMAT "$MSG_FORMAT: $FUNCNAME [ REPO|CACHE ] image_name [ extension ]" |
---|
[d2b8d24] | 513 | return $? |
---|
| 514 | fi |
---|
| 515 | |
---|
[e24b042] | 516 | [ "$3" == "" -o "$3" == "img" ] && IMGEXT="img" || IMGEXT="img.diff" |
---|
[d2b8d24] | 517 | |
---|
[654d744] | 518 | DIRMOUNT="$(ogGetMountImageDir "$2" ${IMGEXT#*\.})" |
---|
[1ee5d4d3] | 519 | |
---|
[1e3a1e2] | 520 | if [ "$1" == "REPO" -o "$1" == "repo" ]; then |
---|
| 521 | [ -z $REPOIP ] && REPOIP=$(ogGetRepoIp) |
---|
| 522 | hose $REPOIP 2009 --out sh -c "echo -ne MOUNT_IMAGE \"$2\" ${IMGEXT#*\.}" |
---|
| 523 | echo "$OGIMG/$DIRMOUNT" |
---|
| 524 | else |
---|
[f456755] | 525 | # Si está montado nada que hacer. |
---|
| 526 | df | grep "$DIRMOUNT$" 2>&1 >/dev/null && echo "/tmp/$DIRMOUNT" && return 0 |
---|
| 527 | |
---|
[1e3a1e2] | 528 | IMGFILE="$(ogGetPath "$1" /"$2.$IMGEXT")" \ |
---|
| 529 | || return $(ogRaiseError $OG_ERR_NOTFOUND "$1 $2.$IMGEXT"; echo $?) |
---|
[cd1f048] | 530 | mkdir -p "/tmp/$DIRMOUNT" |
---|
[f456755] | 531 | |
---|
| 532 | # FS de la imagen segun la version del kernel: < 3.7 ext4, si >= btrfs |
---|
| 533 | if [ $(uname -r|cut -d. -f2) -lt 7 ]; then |
---|
| 534 | mount -t ext4 -o loop "$IMGFILE" "/tmp/$DIRMOUNT" 1>/dev/null |
---|
| 535 | else |
---|
| 536 | mount -o compress=lzo "$IMGFILE" "/tmp/$DIRMOUNT" 1>/dev/null |
---|
| 537 | fi |
---|
| 538 | |
---|
| 539 | # Comprobamos que se ha montado bien |
---|
[30ad471] | 540 | [ $? -eq 0 ] || return $(ogRaiseError $OG_ERR_DONTMOUNT_IMAGE "$1 $2 $3"; echo $?) |
---|
[1ee5d4d3] | 541 | echo "/tmp/$DIRMOUNT" |
---|
[d2b8d24] | 542 | fi |
---|
| 543 | |
---|
| 544 | } |
---|
| 545 | |
---|
| 546 | |
---|
[cd1f048] | 547 | |
---|
| 548 | |
---|
| 549 | |
---|
[d2b8d24] | 550 | function ogUnmountImage () { |
---|
| 551 | #/** |
---|
| 552 | # ogUnmountImage [ REPO | CACHE ] Image_name [ extension ] |
---|
| 553 | #@brief Desmonta la imagen para sincronizar. |
---|
| 554 | #@param 1 Repositorio [ REPO | CACHE ] |
---|
| 555 | #@param 2 Nombre Imagen |
---|
[e24b042] | 556 | #@param 3 Tipo imagen [ img |diff ] |
---|
[d2b8d24] | 557 | #*/ |
---|
[e24b042] | 558 | local IMGTYPE DIRMOUNT |
---|
[d2b8d24] | 559 | |
---|
| 560 | if [ "$*" == "help" ]; then |
---|
[6b0b68d] | 561 | ogHelp "$FUNCNAME": "$MSG_HELP_ogUnmountImage" \ |
---|
| 562 | "$FUNCNAME [ REPO|CACHE ] image_name [ extension ]" \ |
---|
| 563 | "$FUNCNAME REPO Ubuntu12" \ |
---|
| 564 | "$FUNCNAME CACHE Windows7 diff" |
---|
[d2b8d24] | 565 | return |
---|
| 566 | fi |
---|
| 567 | |
---|
| 568 | if [ $# -lt 2 ]; then |
---|
[8361974] | 569 | ogRaiseError $OG_ERR_FORMAT "$MSG_FORMAT: $FUNCNAME [ REPO|CACHE ] image_name [ extension ]" |
---|
[d2b8d24] | 570 | return $? |
---|
| 571 | fi |
---|
| 572 | |
---|
[e24b042] | 573 | [ "$3" == "" ] && IMGTYPE="img" || IMGTYPE="$3" |
---|
[d2b8d24] | 574 | |
---|
| 575 | if [ "$1" == "CACHE" -o "$1" == "cache" ]; then |
---|
[654d744] | 576 | DIRMOUNT="/tmp/$(ogGetMountImageDir "$2" $IMGTYPE)" |
---|
[d2b8d24] | 577 | umount "$DIRMOUNT" |
---|
[8361974] | 578 | rmdir "$DIRMOUNT" |
---|
[d2b8d24] | 579 | else |
---|
| 580 | [ -z $REPOIP ] && REPOIP=$(ogGetRepoIp) |
---|
[ebc31ef5] | 581 | echo " hose $REPOIP 2009 --out sh -c echo -ne UMOUNT_IMAGE \"$2\" $IMGTYPE" |
---|
[e24b042] | 582 | hose $REPOIP 2009 --out sh -c "echo -ne UMOUNT_IMAGE \"$2\" $IMGTYPE" |
---|
[d2b8d24] | 583 | fi |
---|
| 584 | |
---|
| 585 | } |
---|
| 586 | |
---|
[baa5919] | 587 | function ogGetMountImageDir () { |
---|
[d2b8d24] | 588 | #/** |
---|
[baa5919] | 589 | # ogGetMountImageDir |
---|
[d2b8d24] | 590 | #@brief Devuelve el directorio de montaje de la imagen. |
---|
| 591 | #@param 1 Nombre Imagen |
---|
[e24b042] | 592 | #@param 2 Tipo imagen [ img |diff ] |
---|
[d2b8d24] | 593 | #*/ |
---|
| 594 | local DIRMOUNT |
---|
| 595 | if [ "$*" == "help" ]; then |
---|
[6b0b68d] | 596 | ogHelp "$FUNCNAME": "$MSG_HELP_ogGetMountImageDir" \ |
---|
| 597 | "$FUNCNAME image_name [ extension ]" \ |
---|
| 598 | "$FUNCNAME Ubuntu12" \ |
---|
| 599 | "$FUNCNAME Windows7 diff" |
---|
[d2b8d24] | 600 | return |
---|
| 601 | fi |
---|
| 602 | |
---|
| 603 | |
---|
| 604 | if [ $# -lt 1 ]; then |
---|
| 605 | ogRaiseError $OG_ERR_FORMAT "$MSG_FORMAT: $FUNCNAME image_name [ extension ]" |
---|
| 606 | return $? |
---|
| 607 | fi |
---|
| 608 | |
---|
| 609 | |
---|
| 610 | DIRMOUNT="mount/$1" |
---|
| 611 | [ "$2" == "diff" ] && DIRMOUNT="$DIRMOUNT.diff" |
---|
[654d744] | 612 | echo "$DIRMOUNT" |
---|
[d2b8d24] | 613 | |
---|
| 614 | |
---|
| 615 | } |
---|
| 616 | |
---|
| 617 | |
---|
| 618 | #/** |
---|
| 619 | # ogWaitMountImage image_name extension imagen_size |
---|
| 620 | #@brief Se espera un tiempo a que se monte la imagen en el servidor. |
---|
| 621 | #@brief Cuando se esta creando la imagen hay que dar el tamaño, para que espere el tiempo de creación. |
---|
| 622 | #@param 1 Respositorio [ REPO | CACHE ] |
---|
| 623 | #@param 2 Nombre Imagen |
---|
[e24b042] | 624 | #@param 3 Tipo imagen [ img | diff ] |
---|
[d2b8d24] | 625 | #@param 4 Tamaño imagen (opcional) |
---|
| 626 | #*/ |
---|
| 627 | function ogWaitMountImage () { |
---|
| 628 | local SIZE TIME DIRMOUNT TIMEOUT TIMEAUX |
---|
| 629 | |
---|
| 630 | TIME=$SECONDS |
---|
| 631 | |
---|
| 632 | # Ayuda o menos de 5 parametros y la imagen no es basica |
---|
| 633 | if [ "$*" == "help" ]; then |
---|
[6b0b68d] | 634 | ogHelp "$FUNCNAME": "$MSG_HELP_ogWaitMountImage" \ |
---|
| 635 | "$FUNCNAME [ REPO | CACHE ] image_name extension [ image_size ] " \ |
---|
| 636 | "$FUNCNAME REPO Ubuntu12 img 30000000" \ |
---|
| 637 | "$FUNCNAME CACHE Windows7 diff " |
---|
[d2b8d24] | 638 | return |
---|
| 639 | fi |
---|
| 640 | |
---|
| 641 | if [ $# -lt 2 ]; then |
---|
[1e3a1e2] | 642 | ogRaiseError $OG_ERR_FORMAT "$MSG_FORMAT: $FUNCNAME [ REPO | CACHE ] image_name extension [ image_size ] " |
---|
| 643 | return $? |
---|
[d2b8d24] | 644 | fi |
---|
| 645 | |
---|
| 646 | SIZE=${4:-"300000"} |
---|
| 647 | |
---|
| 648 | if [ "$1" == "CACHE" -o "$1" == "cache" ]; then |
---|
[baa5919] | 649 | DIRMOUNT="/tmp/$(ogGetMountImageDir "$2" $3)" |
---|
[d2b8d24] | 650 | else |
---|
[baa5919] | 651 | DIRMOUNT="$OGIMG/$(ogGetMountImageDir "$2" $3)" |
---|
[d2b8d24] | 652 | fi |
---|
| 653 | |
---|
[791d013] | 654 | echo -n -e " $MSG_SYNC_SLEEP: $DIRMOUNT\n #" | tee -a $OGLOGSESSION $OGLOGFILE |
---|
[d2b8d24] | 655 | |
---|
| 656 | # time-out segun el tamaño de la imagen. por defecto: 100000k -> 3s |
---|
| 657 | let TIMEOUT=$SIZE/$CREATESPEED |
---|
| 658 | [ $TIMEOUT -lt 60 ] && TIMEOUT=60 |
---|
| 659 | until [ -f "$DIRMOUNT/ogimg.info" ] ; do |
---|
| 660 | TIMEAUX=$[SECONDS-TIME] |
---|
[1e3a1e2] | 661 | [ "$TIMEAUX" -lt "$TIMEOUT" ] || return $(ogRaiseError $OG_ERR_DONTMOUNT_IMAGE "$3 $4 $IMGEXT"; echo $?) |
---|
[791d013] | 662 | echo -n "#" | tee -a $OGLOGSESSION $OGLOGFILE |
---|
[d2b8d24] | 663 | sleep 5 |
---|
| 664 | done |
---|
[791d013] | 665 | echo "" | tee -a $OGLOGSESSION $OGLOGFILE |
---|
[d2b8d24] | 666 | |
---|
| 667 | } |
---|
[cd1f048] | 668 | |
---|
[e24b042] | 669 | |
---|
[cd1f048] | 670 | function ogReduceImage () { |
---|
| 671 | #/** |
---|
| 672 | # ogReduceImage |
---|
| 673 | #@brief Reduce el archivo de la imagen a tamaño datos + 500M |
---|
| 674 | #@param 1 Repositorio [ REPO | CACHE ] |
---|
| 675 | #@param 2 Nombre Imagen |
---|
[e24b042] | 676 | #@param 3 Tipo Imagen [ img |diff ] |
---|
[cd1f048] | 677 | #@return |
---|
| 678 | #@exception OG_ERR_FORMAT # 1 formato incorrecto. |
---|
| 679 | #@exception OG_ERR_NOTFOUND # 2 Fichero o dispositivo no encontrado. |
---|
| 680 | #*/ |
---|
[f456755] | 681 | local IMGEXT DIRMOUNT AVAILABLE USED IMGDIR IMGFILE ENDSIZE LOOPDEVICE |
---|
[cd1f048] | 682 | if [ "$*" == "help" ]; then |
---|
[6b0b68d] | 683 | ogHelp "$FUNCNAME": "$MSG_HELP_ogReduceImage" \ |
---|
| 684 | "$FUNCNAME [ REPO|CACHE ] image_name [ extension ]" \ |
---|
| 685 | "$FUNCNAME REPO Ubuntu12" \ |
---|
| 686 | "$FUNCNAME CACHE Windows7 diff" |
---|
[cd1f048] | 687 | return |
---|
| 688 | fi |
---|
| 689 | |
---|
| 690 | if [ $# -lt 2 ]; then |
---|
| 691 | ogRaiseError $OG_ERR_FORMAT "$MSG_FORMAT: $FUNCNAME [ REPO|CACHE ] image_name [ extension ]" |
---|
| 692 | return $? |
---|
| 693 | fi |
---|
| 694 | |
---|
[f456755] | 695 | |
---|
[e24b042] | 696 | [ "$3" == "" -o "$3" == "img" ] && IMGEXT="img" || IMGEXT="img.diff" |
---|
[654d744] | 697 | IMGDIR="$(ogGetParentPath "$1" "/$2")" |
---|
| 698 | IMGFILE="${IMGDIR}/$(basename "/$2").$IMGEXT" |
---|
[f456755] | 699 | |
---|
| 700 | # Solo es posible para imagenes EXT4. Si no es EXT4 salimos sin error |
---|
[654d744] | 701 | file "$IMGFILE" | grep -i " ext4 filesystem " 2>&1 > /dev/null || return 0 |
---|
[cd1f048] | 702 | |
---|
| 703 | if [ "$1" == "CACHE" -o "$1" == "cache" ]; then |
---|
| 704 | # Al montar se comprueba la existencia de la imagen |
---|
[654d744] | 705 | DIRMOUNT="$(ogMountImage $1 "$2" ${IMGEXT#*\.}) " |
---|
[cd1f048] | 706 | |
---|
[56b3a42] | 707 | AVAILABLE=$(df -k|grep "$DIRMOUNT$"|awk '{print $4}') |
---|
[cd1f048] | 708 | # Si el espacio libre menor que 500Mb nos salimos |
---|
[f456755] | 709 | if [ $AVAILABLE -lt 200000 ]; then |
---|
[654d744] | 710 | ogUnmountImage $1 "$2" ${IMGEXT#*\.} |
---|
[e24b042] | 711 | return 0 |
---|
| 712 | fi |
---|
[cd1f048] | 713 | |
---|
[f456755] | 714 | |
---|
| 715 | # Calculamos la diferencia entre el tamaño interno y externo |
---|
[654d744] | 716 | EXTSIZE=$(ls -l --block-size=1024 "$IMGFILE" | cut -f5 -d" ") |
---|
[f456755] | 717 | INTSIZE=$(df -k|grep "$DIRMOUNT"|awk '{print $2}') |
---|
| 718 | let EDGESIZE=$EXTSIZE-$INTSIZE |
---|
| 719 | |
---|
[654d744] | 720 | ogUnmountImage $1 "$2" ${IMGEXT#*\.} |
---|
[f456755] | 721 | LOOPDEVICE=$(losetup -f) |
---|
| 722 | losetup $LOOPDEVICE "$IMGFILE" |
---|
| 723 | |
---|
| 724 | # Redimensiono sistema de ficheros |
---|
[ebc31ef5] | 725 | echo " resize2fs -fpM $LOOPDEVICE" |
---|
[f456755] | 726 | resize2fs -fpM $LOOPDEVICE |tee -a $OGLOGCOMMAND |
---|
[654d744] | 727 | ogMountImage $1 "$2" ${IMGEXT#*\.} |
---|
[f456755] | 728 | |
---|
| 729 | # Calculamos el tamaño final del archivo |
---|
| 730 | INTSIZE=$(df -k|grep "$DIRMOUNT"|awk '{print $2}') |
---|
| 731 | let EXTSIZE=$INTSIZE+$EDGESIZE |
---|
[654d744] | 732 | umount "$DIRMOUNT" |
---|
[f456755] | 733 | |
---|
| 734 | # Si existe dispositivo de loop lo borro. |
---|
| 735 | [ $LOOPDEVICE ] && losetup -d $LOOPDEVICE |
---|
| 736 | |
---|
| 737 | # Corto el archivo al tamaño del sistema de ficheros. |
---|
[ebc31ef5] | 738 | echo " truncate --size=\"$EXTSIZE\"k $IMGFILE " |
---|
[654d744] | 739 | truncate --size="$EXTSIZE"k "$IMGFILE" |
---|
[f456755] | 740 | |
---|
[251c9e4] | 741 | # Desmonto y desbloqueo la imagen |
---|
[ebc31ef5] | 742 | rm -f "$IMGFILE.lock" |
---|
[654d744] | 743 | rmdir "$DIRMOUNT" |
---|
[f456755] | 744 | |
---|
[cd1f048] | 745 | else |
---|
[6d24524] | 746 | [ -z $REPOIP ] && REPOIP=$(ogGetRepoIp) |
---|
[ebc31ef5] | 747 | echo " hose $REPOIP 2009 --out sh -c echo -ne REDUCE_IMAGE \"$2\" ${IMGEXT#*\.}" |
---|
[e24b042] | 748 | hose $REPOIP 2009 --out sh -c "echo -ne REDUCE_IMAGE \"$2\" ${IMGEXT#*\.}" |
---|
[cd1f048] | 749 | fi |
---|
| 750 | |
---|
| 751 | |
---|
| 752 | } |
---|
| 753 | |
---|
| 754 | |
---|
| 755 | |
---|
[f456755] | 756 | function ogIsSyncImage () { |
---|
| 757 | #/** |
---|
| 758 | # ogIsSyncImage |
---|
| 759 | #@brief Comprueba si la imagen es sincronizable |
---|
| 760 | #@param 1 Repositorio [ REPO | CACHE ] |
---|
| 761 | #@param 2 Nombre Imagen |
---|
| 762 | #@param 3 Tipo Imagen [ img |diff ] |
---|
| 763 | #@return |
---|
| 764 | #@exception OG_ERR_FORMAT # 1 formato incorrecto. |
---|
| 765 | #@exception OG_ERR_NOTFOUND # 2 Fichero o dispositivo no encontrado. |
---|
| 766 | #*/ |
---|
| 767 | local IMGEXT IMGDIR IMGFILE |
---|
| 768 | |
---|
| 769 | if [ "$*" == "help" ]; then |
---|
[6b0b68d] | 770 | ogHelp "$FUNCNAME": "$MSG_HELP_ogIsSyncImage" \ |
---|
| 771 | "$FUNCNAME [ REPO|CACHE ] image_name [ extension ]" \ |
---|
| 772 | "$FUNCNAME REPO Ubuntu12" \ |
---|
| 773 | "$FUNCNAME CACHE Windows7 diff" |
---|
[f456755] | 774 | return |
---|
| 775 | fi |
---|
[cd1f048] | 776 | |
---|
[f456755] | 777 | if [ $# -lt 2 ]; then |
---|
| 778 | ogRaiseError $OG_ERR_FORMAT "$MSG_FORMAT: $FUNCNAME [ REPO|CACHE ] image_name [ extension ]" |
---|
| 779 | return $? |
---|
| 780 | fi |
---|
[cd1f048] | 781 | |
---|
[f456755] | 782 | [ "$3" == "" -o "$3" == "img" ] && IMGEXT="img" || IMGEXT="img.diff" |
---|
[654d744] | 783 | IMGDIR="$(ogGetParentPath "$1" "/$2")" |
---|
[f456755] | 784 | IMGFILE="${IMGDIR}"/$(basename "/$2").$IMGEXT |
---|
[cd1f048] | 785 | |
---|
[f456755] | 786 | file "$IMGFILE" | grep -i -e " BTRFS Filesystem " -e " ext4 filesystem " >/dev/null |
---|
| 787 | [ $? -eq 0 ] && return 0 || return $OG_ERR_DONTSYNC_IMAGE |
---|
[cd1f048] | 788 | |
---|
| 789 | |
---|
[f456755] | 790 | } |
---|
[6b0b68d] | 791 | |
---|
| 792 | #/** |
---|
| 793 | # ogCheckSyncImage |
---|
| 794 | #@brief Muestra el contenido de la imagen para comprobarla. |
---|
| 795 | #@param 1 Repositorio [ REPO | CACHE ] |
---|
| 796 | #@param 2 Nombre Imagen |
---|
| 797 | #@param 3 Tipo Imagen [ img |diff ] |
---|
| 798 | #@return |
---|
| 799 | #@exception OG_ERR_FORMAT # 1 formato incorrecto. |
---|
| 800 | #@exception OG_ERR_NOTFOUND # 2 Fichero o dispositivo no encontrado. |
---|
| 801 | #*/ |
---|
| 802 | ogCheckSyncImage (){ |
---|
| 803 | local IMGEXT IMGDIR IMGFILE DIRMOUNT |
---|
| 804 | |
---|
| 805 | if [ "$*" == "help" ]; then |
---|
| 806 | ogHelp "$FUNCNAME": "$MSG_HELP_ogCheckSyncImage" \ |
---|
| 807 | "$FUNCNAME [ REPO|CACHE ] image_name [ extension ]" \ |
---|
| 808 | "$FUNCNAME REPO Ubuntu12" \ |
---|
| 809 | "$FUNCNAME CACHE Windows7 diff" |
---|
| 810 | return |
---|
| 811 | fi |
---|
| 812 | |
---|
| 813 | if [ $# -lt 2 ]; then |
---|
| 814 | ogRaiseError $OG_ERR_FORMAT "$MSG_FORMAT: $FUNCNAME [ REPO|CACHE ] image_name [ extension ]" |
---|
| 815 | return $? |
---|
| 816 | fi |
---|
| 817 | |
---|
| 818 | [ "$3" == "" -o "$3" == "img" ] && IMGEXT="img" || IMGEXT="img.diff" |
---|
| 819 | IMGDIR="$(ogGetParentPath "$1" "/$2")" |
---|
| 820 | IMGFILE="${IMGDIR}/$(basename "/$2").$IMGEXT" |
---|
| 821 | |
---|
[1e3a1e2] | 822 | ogIsSyncImage $1 "$2" "${IMGEXT#*\.}" || return $(ogRaiseError $OG_ERR_DONTSYNC_IMAGE "$3 $4"; echo $?) |
---|
[6b0b68d] | 823 | |
---|
| 824 | DIRMOUNT="/tmp/ogCheckImage$$" |
---|
| 825 | mkdir "$DIRMOUNT" |
---|
| 826 | # FS de la imagen segun la version del kernel: < 3.7 ext4, si >= btrfs |
---|
| 827 | if [ $(uname -r|cut -d. -f2) -lt 7 ]; then |
---|
[251c9e4] | 828 | mount -t ext4 -o loop "$IMGFILE" "$DIRMOUNT" 2>&1 | tee -a $OGLOGCOMMAND |
---|
| 829 | RETVAL=${PIPESTATUS[0]} |
---|
[6b0b68d] | 830 | else |
---|
[0b91489] | 831 | mount -o compress=lzo "$IMGFILE" "$DIRMOUNT" 2>&1 | tee -a $OGLOGCOMMAND |
---|
[251c9e4] | 832 | RETVAL=${PIPESTATUS[0]} |
---|
[6b0b68d] | 833 | fi |
---|
[791d013] | 834 | ls -C "$DIRMOUNT" | tee -a $OGLOGCOMMAND |
---|
[251c9e4] | 835 | umount "$DIRMOUNT" |
---|
[6b0b68d] | 836 | |
---|
| 837 | rmdir "$DIRMOUNT" |
---|
[251c9e4] | 838 | return $RETVAL |
---|
[6b0b68d] | 839 | } |
---|