| 1 | #!/bin/bash |
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| 2 | #/** |
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| 3 | #@file restoreImage |
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| 4 | #@brief Script de ejemplo para restaurar una imagen. |
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| 5 | #@param $1 Repositorio (CACHE, REPO o dirección IP) |
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| 6 | #@param $2 Nombre canónico de la imagen (sin extensión) |
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| 7 | #@param $3 Número de disco |
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| 8 | #@param $4 Número de particion |
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| 9 | #@param $5 Protocolo (UNICAST, UNICAST-DIRECT, MULTICAST o MULTICAST-DIRECT) |
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| 10 | #@param $6 Opciones del protocolo |
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| 11 | #@exception OG_ERR_FORMAT 1 formato incorrecto. |
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| 12 | #@exception OG_ERR_NOTFOUND 2 cambio de repositorio: repositorio no encontrado |
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| 13 | #@exception OG_ERR_NOTFOUND 2 fichero de imagen o partición no detectados. |
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| 14 | #@exception $OG_ERR_MCASTRECEIVERFILE 57 Error en la recepción Multicast de un fichero |
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| 15 | #@exception $OG_ERR_PROTOCOLJOINMASTER 60 Error en la conexión de una sesión Unicast|Multicast con el Master |
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| 16 | #@version 1.1 - Cambio de repositorio para el recurso remoto images si es necesario |
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| 17 | #@author Irina Gomez, ETSII Universidad de Sevilla |
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| 18 | #@date 2015-06-16 |
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| 19 | #@version 1.1 - Control de errores en transferencia multicast (ticket #781) |
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| 20 | #@author Irina Gomez, ETSII Universidad de Sevilla |
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| 21 | #@date 2017/04/20 |
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| 22 | #**/ |
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| 23 | |
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| 24 | TIME1=$SECONDS |
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| 25 | PROG="$(basename $0)" |
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| 26 | if [ $# -lt 4 ]; then |
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| 27 | ogRaiseError session $OG_ERR_FORMAT "$MSG_FORMAT: $PROG REPO|CACHE imagen ndisco nparticion [ UNICAST|MULTICAST opciones protocolo]" |
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| 28 | exit $? |
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| 29 | fi |
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| 30 | |
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| 31 | #Load engine configurator from engine.cfg file. |
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| 32 | #Carga el configurador del engine desde el fichero engine.cfg |
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| 33 | # Valores por defecto: #IMGPROG="partclone" ; #IMGCOMP="lzop" ; #IMGEXT="img" #IMGREDUCE="TRUE" |
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| 34 | [ -z $OGENGINECONFIGURATE ] && source /opt/opengnsys/etc/engine.cfg |
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| 35 | |
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| 36 | # Clear temporary file used as log track by httpdlog |
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| 37 | # Limpia los ficheros temporales usados como log de seguimiento para httpdlog |
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| 38 | echo " " > $OGLOGCOMMAND |
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| 39 | ogCheckStringInGroup "$(ogGetCaller)" "deployImage restoreImageCustom" || echo -n "" > $OGLOGSESSION; |
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| 40 | |
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| 41 | ogEcho log session "[1] $MSG_SCRIPTS_START $0 $*" |
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| 42 | |
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| 43 | # Procesar parámetros de entrada |
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| 44 | REPO="${1^^}" |
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| 45 | IMGNAME="$2" |
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| 46 | DISK="$3" |
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| 47 | PART="$4" |
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| 48 | PROTO="${5^^}" |
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| 49 | PROTO=${PROTO:-"UNICAST"} |
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| 50 | PROTOOPT="$6" |
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| 51 | # Si MCASTWAIT menos que tiempo de espera del servidor lo aumento |
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| 52 | if [ "${PROTO%-*}" == "MULTICAST" ] && [[ ${PROTOOPT##*:} =~ ^-?[0-9]+$ ]]; then |
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| 53 | [ ${MCASTWAIT:-0} -lt ${PROTOOPT##*:} ] && let MCASTWAIT=${PROTOOPT##*:}+5 |
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| 54 | fi |
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| 55 | IMGTYPE="${IMGTYPE:-"img"}" |
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| 56 | |
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| 57 | # Unidad organizativa |
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| 58 | [ "$ogunit" != "" ] && OGUNIT="$ogunit/" |
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| 59 | |
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| 60 | # Si es una ip y es igual a la del equipo restaura desde cache |
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| 61 | [ "$REPO" == "$(ogGetIpAddress)" ] && REPO="CACHE" |
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| 62 | # Si es una ip y es distinta a la del recurso samba cambiamos de REPO. |
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| 63 | ogCheckIpAddress $REPO |
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| 64 | if [ $? == 0 -o $REPO == "REPO" ] ; then |
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| 65 | # Si falla el cambio -> salimos con error repositorio no valido |
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| 66 | ogChangeRepo $REPO ${OGUNIT%/} || exit $(ogRaiseError $OG_ERR_NOTFOUND '$REPO $OGUNIT'; echo $?) |
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| 67 | REPO="REPO" |
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| 68 | fi |
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| 69 | |
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| 70 | # Comprobar que existe la imagen del origen. |
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| 71 | IMGFILE=$(ogGetPath "$REPO" "$IMGNAME.$IMGTYPE") |
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| 72 | IMGDIR=$(ogGetParentPath "$REPO" "$IMGNAME") |
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| 73 | if [ "$IMGFILE" == "" -o "$IMGDIR" == "" ]; then |
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| 74 | ogRaiseError session $OG_ERR_NOTFOUND "$REPO, ${IMGNAME%/*}" |
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| 75 | exit $? |
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| 76 | fi |
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| 77 | |
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| 78 | # Procesar protocolos de transferencia. |
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| 79 | case "$PROTO" in |
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| 80 | UNICAST|UNICAST-DIRECT) |
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| 81 | # Restaurar la imagen. |
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| 82 | ogEcho log session "[40] ogRestoreImage $REPO $IMGNAME $DISK $PART UNICAST" |
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| 83 | ogExecAndLog command ogRestoreImage "$REPO" "$IMGNAME" "$DISK" "$PART" |
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| 84 | RETVAL=$? |
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| 85 | ;; |
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| 86 | MULTICAST|MULTICAST-DIRECT) |
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| 87 | PORT=$(echo $PROTOOPT | cut -f1 -d":") |
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| 88 | TOOL=$(ogGetImageProgram REPO $IMGNAME) |
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| 89 | COMPRESS=$(ogGetImageCompressor REPO $IMGNAME) |
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| 90 | #TODO comprobar parametros anteriores |
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| 91 | ogEcho log session "[40] ogMcastReceiverPartition $DISK $PART $PORT $TOOL $COMPRESS" |
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| 92 | ogMcastRequest "$IMGNAME.img" "$PROTOOPT" || exit $? |
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| 93 | ogExecAndLog command ogMcastReceiverPartition "$DISK" "$PART" "$PORT" "$TOOL" "$COMPRESS" |
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| 94 | RETVAL=$? |
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| 95 | ;; |
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| 96 | *) # Protocolo desconocido. |
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| 97 | ogRaiseError session $OG_ERR_FORMAT "$MSG_FORMAT: $PROG REPO|CACHE imagen ndisco nparticion [ UNICAST|MULTICAST opciones ]" |
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| 98 | exit $? |
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| 99 | esac |
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| 100 | |
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| 101 | TIME=$[SECONDS-TIME1] |
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| 102 | ogEcho log session "[100] Duracion de la operacion $[TIME/60]m $[TIME%60]s" |
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| 103 | |
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| 104 | # Código de salida del comando prinicpal de restauración. |
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| 105 | exit $RETVAL |
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| 106 | |
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