[f8f4dfa] | 1 | #!/bin/bash |
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[e42f34e] | 2 | # Scirpt de ejemplo para restaurar una imagen. |
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[f8f4dfa] | 3 | # (puede usarse como base para el programa de restauración de imágenes usado por OpenGNSys Admin). |
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| 4 | |
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[f5432db7] | 5 | TIME1=$SECONDS |
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[f8f4dfa] | 6 | PROG="$(basename $0)" |
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[87a7a799] | 7 | if [ $# -lt 4 ]; then |
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[bba08bf] | 8 | ogRaiseError $OG_ERR_FORMAT "$MSG_FORMAT: $PROG REPO|CACHE imagen ndisco nparticion [ UNICAST|MULTICAST|TORRENT ] [opciones protocolo]" |
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[f8f4dfa] | 9 | exit $? |
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| 10 | fi |
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| 11 | |
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| 12 | # Procesar parámetros de entrada |
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[c7d9af7] | 13 | IMGFILE=$(ogGetPath "$1" "$2.img") |
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[87a7a799] | 14 | PROTO=${5:-"UNICAST"} |
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[e42f34e] | 15 | if [ "$1" == "CACHE" -o "$1" == "cache" ]; then |
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[c7d9af7] | 16 | IMGDIR=$(ogGetParentPath "$1" "$2") |
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| 17 | # Si no existe el directorio de la imagen, crearlo. |
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[b9a5881] | 18 | if [ -z "$IMGDIR" ]; then |
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[180a07dd] | 19 | echo "[5] Creando directorio de imagen \"$1, ${2%/*}\"." |
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[c7d9af7] | 20 | ogMakeDir "$1" "${2%/*}" || ogRaiseError $OG_ERR_NOTFOUND "$1, ${2%/*}" || exit $? |
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| 21 | fi |
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| 22 | IMGDIR=$(ogGetParentPath "$1" "$2") || ogRaiseError $OG_ERR_NOTFOUND "$1, ${2%/*}" || exit $? |
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[87a7a799] | 23 | # Procesar protocolos de transferencia. |
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| 24 | case "$PROTO" in |
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| 25 | UNICAST|unicast) |
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[9eefff4] | 26 | # Copiar fichero del repositorio al caché, si no existe en caché o es anterior. |
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[71d382b] | 27 | if [ -z "$IMGFILE" ] || [ $(ogIsNewerFile "repo" "$2.img" "$IMGFILE") ]; then |
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[87a7a799] | 28 | echo "[10] Copiando imagen \"$2\" del repositorio a caché local" |
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| 29 | ogCopyFile "repo" "$2.img" "$IMGDIR" || exit $? |
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| 30 | IMGFILE=$(ogGetPath "cache" "$2.img") |
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| 31 | fi |
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| 32 | ;; |
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| 33 | MULTICAST|multicast) |
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[bba08bf] | 34 | if [ -z "$IMGFILE" ]; then |
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[9eefff4] | 35 | echo "[10] Copiando imagen multicast \"$2\" del repositorio a caché local" |
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| 36 | PORTBASE=`echo $6 | cut -f1 -d:` |
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| 37 | echo "ogMcastReceiverFile SOURCE:$PORTBASE TARGET:"CACHE" "$2.img" " |
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| 38 | ogMcastReceiverFile "$PORTBASE" "CACHE" "$2.img" || exit $? |
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| 39 | IMGFILE=$(ogGetPath "cache" "$2.img") |
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[bba08bf] | 40 | fi |
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[87a7a799] | 41 | ;; |
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| 42 | TORRENT|torrent) |
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[9eefff4] | 43 | echo "[9] copiando el fichero torrent Unicast \"$2\" del repositorio a caché local" |
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| 44 | ogCopyFile "repo" "$2.img.torrent" "$IMGDIR" || exit $? |
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| 45 | echo "[10] descargando imagen torrent($6) \"$2\" del repositorio a caché local" |
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| 46 | ogTorrentStart "CACHE" "$2.img.torrent" "peer:60" || exit $? |
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| 47 | IMGFILE=$(ogGetPath "cache" "$2.img") |
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[87a7a799] | 48 | ;; |
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| 49 | *) # Protocolo desconocido. |
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| 50 | ogRaiseError $OG_ERR_FORMAT "$MSG_FORMAT: $PROG REPO|CACHE imagen ndisco nparticion [ UNICAST|MULTICAST|TORRENT opciones ]" |
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| 51 | exit $? |
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| 52 | esac |
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[c7d9af7] | 53 | fi |
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| 54 | if [ -z "$IMGFILE" ]; then |
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| 55 | ogRaiseError $OG_ERR_NOTFOUND "$1, $2" |
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| 56 | exit $? |
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[e42f34e] | 57 | fi |
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[f8f4dfa] | 58 | PART=$(ogDiskToDev "$3" "$4") || exit $? |
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[41d9755] | 59 | |
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[f8f4dfa] | 60 | |
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| 61 | # Restaurar la imagen. |
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[9eefff4] | 62 | echo "[40] Restaurar imagen $IMGFILE en $PART" |
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[1c04494] | 63 | ogRestoreImage "$@" || exit $? |
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[f8f4dfa] | 64 | # Restaurar tamaño. |
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[180a07dd] | 65 | echo "[80] Extender sistema de archivos." |
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[f5432db7] | 66 | ogExtendFs $3 $4 |
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[1c04494] | 67 | # Cambiar nombre en sistemas Windows. |
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[9fb5086] | 68 | if [ "$(ogGetOsType $3 $4)" = "Windows" ]; then |
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| 69 | HOST=$(ogGetHostname) |
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| 70 | HOST=${HOST:-"UNKNOWN"} |
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[180a07dd] | 71 | echo "[90] Cambiar nombre Windows a \"$HOST\"." |
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[f5432db7] | 72 | ogSetWindowsName $3 $4 "$HOST" |
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[1c04494] | 73 | fi |
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[f5432db7] | 74 | TIME=$[SECONDS-TIME1] |
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[180a07dd] | 75 | echo "[100] Duración de la operación $[TIME/60]m $[TIME%60]s" |
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[f8f4dfa] | 76 | |
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