[884ea85] | 1 | #!/bin/bash |
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| 2 | #/** |
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| 3 | #@file Protocol.lib |
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| 4 | #@brief Librería o clase Protocol |
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[eb9424f] | 5 | #@class Protocol |
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[884ea85] | 6 | #@brief Funciones para transmisión de datos |
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[91c5326] | 7 | #@version 1.0.5 |
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[884ea85] | 8 | #@warning License: GNU GPLv3+ |
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| 9 | #*/ |
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| 10 | |
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[eb9424f] | 11 | |
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| 12 | ##################### FUNCIONES UNICAST ################ |
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| 13 | |
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[62ccd9b] | 14 | #/** |
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| 15 | # ogUcastSyntax |
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[eb9424f] | 16 | #@brief Función para generar la instrucción de transferencia de datos unicast |
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[62ccd9b] | 17 | #@param 1 Tipo de operación [ SENDPARTITION RECEIVERPARTITION SENDFILE RECEIVERFILE ] |
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| 18 | #@param 2 Sesion Unicast |
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| 19 | #@param 3 Dispositivo (opción PARTITION) o fichero(opción FILE) que será enviado. |
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| 20 | #@param 4 Tools de clonación (opcion PARTITION) |
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| 21 | #@param 5 Tools de compresion (opcion PARTITION) |
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| 22 | #@return instrucción para ser ejecutada. |
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| 23 | #@exception OG_ERR_FORMAT formato incorrecto. |
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[eb9424f] | 24 | #@exception OG_ERR_UCASTSYNTAXT formato de la sesion unicast incorrecta. |
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[62ccd9b] | 25 | #@note Requisitos: mbuffer |
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[eb9424f] | 26 | #@todo: controlar que mbuffer esta disponible para los clientes. |
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[62ccd9b] | 27 | #@version 1.0 - |
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| 28 | #@author Antonio Doblas Viso, Universidad de Málaga |
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| 29 | #@date 2011/03/09 |
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| 30 | #*/ ## |
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[eb9424f] | 31 | |
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[62ccd9b] | 32 | function ogUcastSyntax () |
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| 33 | { |
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| 34 | |
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[1cd64e6] | 35 | local PARM SESSION SESSIONPARM MODE PORTBASE PERROR ADDRESS |
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[62ccd9b] | 36 | local TOOL LEVEL DEVICE MBUFFER SYNTAXSERVER SYNTAXCLIENT |
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| 37 | |
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| 38 | # Si se solicita, mostrar ayuda. |
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| 39 | if [ "$*" == "help" -o "$2" == "help" ]; then |
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| 40 | ogHelp "$FUNCNAME SENDPARTITION str_sessionSERVER str_device str_tools str_level" \ |
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| 41 | "$FUNCNAME RECEIVERPARTITION str_sessionCLIENT str_device str_tools str_level "\ |
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| 42 | "$FUNCNAME SENDFILE str_sessionSERVER str_file "\ |
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| 43 | "$FUNCNAME RECEIVERFILE str_sessionCLIENT str_file " \ |
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| 44 | "sessionServer syntax: portbase:ipCLIENT-1:ipCLIENT-2:ipCLIENT-N " \ |
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| 45 | "sessionServer example: 8000:172.17.36.11:172.17.36.12" \ |
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| 46 | "sessionClient syntax: portbase:ipMASTER " \ |
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| 47 | "sessionClient example: 8000:172.17.36.249 " |
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| 48 | return |
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| 49 | fi |
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| 50 | PERROR=0 |
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| 51 | |
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[eb9424f] | 52 | |
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[62ccd9b] | 53 | |
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| 54 | |
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| 55 | # Error si no se reciben $PARM parámetros. |
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| 56 | echo "$1" | grep "PARTITION" > /dev/null && PARM=5 || PARM=3 |
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| 57 | [ "$#" -eq "$PARM" ] || ogRaiseError $OG_ERR_FORMAT "sin parametros"|| return $? |
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| 58 | |
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| 59 | |
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| 60 | # 1er param check |
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| 61 | ogCheckStringInGroup "$1" "SENDPARTITION sendpartition RECEIVERPARTITION receiverpartition SENDFILE sendfile RECEIVERFILE receiverfile" || ogRaiseError $OG_ERR_FORMAT "1st param: $1" || PERROR=1 #return $? |
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| 62 | |
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| 63 | # 2º param check |
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| 64 | echo "$1" | grep "SEND" > /dev/null && MODE=server || MODE=client |
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| 65 | |
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| 66 | ######### No controlamos el numero de elementos de la session unicast porque en el master es variable en numero |
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| 67 | #TODO: diferenciamos los paramatros especificos de la sessión unicast |
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| 68 | #SI: controlamos todos los parametros de la sessión unicast. |
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| 69 | #[ $MODE == "client" ] && SESSIONPARM=2 || SESSIONPARM=6 |
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| 70 | OIFS=$IFS; IFS=':' ; SESSION=($2); IFS=$OIFS |
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| 71 | |
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| 72 | |
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| 73 | #[[ ${#SESSION[*]} == $SESSIONPARM ]] || ogRaiseError $OG_ERR_FORMAT "parametros session multicast no completa" || PERROR=2# return $? |
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| 74 | |
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| 75 | |
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| 76 | #controlamos el PORTBASE de la sesion. Comun.- |
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| 77 | PORTBASE=${SESSION[0]} |
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| 78 | ogCheckStringInGroup ${SESSION[0]} "8000 8001 8002 8003 8004 8005" || ogRaiseError $OG_ERR_FORMAT "McastSession portbase ${SESSION[0]}" || PERROR=3 #return $? |
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| 79 | |
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| 80 | if [ $MODE == "server" ] |
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| 81 | then |
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| 82 | SIZEARRAY=${#SESSION[@]} |
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| 83 | for (( i = 1 ; i < $SIZEARRAY ; i++ )) |
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| 84 | do |
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| 85 | ADDRESS="$ADDRESS -O ${SESSION[$i]}:$PORTBASE" |
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| 86 | #echo " -O ${SESSION[$i]}:$PORTBASE" |
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| 87 | done |
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| 88 | |
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| 89 | else |
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| 90 | ADDRESS=${SESSION[1]}:${PORTBASE} |
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| 91 | fi |
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| 92 | |
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| 93 | #3er param check - que puede ser un dispositvo o un fichero. |
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| 94 | #ogGetPath "$3" > /dev/null || ogRaiseError $OG_ERR_NOTFOUND " device or file $3" || PERROR=9 #return $? |
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| 95 | DEVICE=$3 |
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| 96 | |
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| 97 | #4 y 5 param check . solo si es sobre particiones. |
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| 98 | if [ "$PARM" == "5" ] |
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| 99 | then |
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| 100 | # 4 param check |
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[eb9424f] | 101 | ogCheckStringInGroup "$4" "partclone PARTCLONE partimage PARTIMAGE ntfsclone NTFSCLONE" || ogRaiseError $OG_ERR_NOTFOUND " herramienta $4 no soportada" || PERROR=10 #return $? |
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[62ccd9b] | 102 | TOOL=$4 |
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[eb9424f] | 103 | ogCheckStringInGroup "$5" "lzop gzip LZOP GZIP 0 1" || ogRaiseError $OG_ERR_NOTFOUND " compresor $5 no valido" || PERROR=11 #return $? |
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[62ccd9b] | 104 | LEVEL=$5 |
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| 105 | fi |
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| 106 | |
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[eb9424f] | 107 | [ "$PERROR" == "0" ] || ogRaiseError $OG_ERR_UCASTSYNTAXT " $PERROR" || return $? |
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[62ccd9b] | 108 | |
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| 109 | # Generamos la instrucción base de unicast -Envio,Recepcion- |
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| 110 | SYNTAXSERVER="mbuffer $ADDRESS" |
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| 111 | SYNTAXCLIENT="mbuffer -I $ADDRESS " |
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| 112 | |
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| 113 | |
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| 114 | case "$1" in |
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| 115 | SENDPARTITION) |
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| 116 | PROG1=`ogCreateImageSyntax $DEVICE " " $TOOL $LEVEL | awk -F"|" '{print $1 "|" $3}' | tr -d ">"` |
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| 117 | echo "$PROG1 | $SYNTAXSERVER" |
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| 118 | ;; |
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| 119 | RECEIVERPARTITION) |
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| 120 | COMPRESSOR=`ogRestoreImageSyntax " " $DEVICE $TOOL $LEVEL | awk -F\| '{print $1}'` |
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| 121 | TOOLS=`ogRestoreImageSyntax " " $DEVICE $TOOL $LEVEL | awk -F\| '{print $NF}'` |
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| 122 | echo "$SYNTAXCLIENT | $COMPRESSOR | $TOOLS " |
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| 123 | ;; |
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| 124 | SENDFILE) |
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[eb9424f] | 125 | echo "$SYNTAXSERVER -i $3" |
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[62ccd9b] | 126 | ;; |
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| 127 | RECEIVERFILE) |
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[eb9424f] | 128 | echo "$SYNTAXCLIENT -i $3" |
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[62ccd9b] | 129 | ;; |
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| 130 | *) |
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| 131 | ;; |
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| 132 | esac |
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| 133 | } |
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| 134 | |
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| 135 | |
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| 136 | #/** |
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| 137 | # ogUcastSendPartition |
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| 138 | #@brief Función para enviar el contenido de una partición a multiples particiones remotas usando UNICAST. |
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[eb9424f] | 139 | #@param 1 disk |
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| 140 | #@param 2 partition |
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| 141 | #@param 3 sesionUcast |
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| 142 | #@param 4 tool image |
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| 143 | #@param 5 tool compresor |
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[62ccd9b] | 144 | #@return |
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[eb9424f] | 145 | #@exception $OG_ERR_FORMAT |
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| 146 | #@exception $OG_ERR_UCASTSENDPARTITION |
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[62ccd9b] | 147 | #@note |
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[eb9424f] | 148 | #@todo: ogIsLocked siempre devuelve 1 |
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| 149 | #@version 1.0 - |
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| 150 | #@author Antonio Doblas Viso, Universidad de Málaga |
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| 151 | #@date 2011/03/09 |
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[62ccd9b] | 152 | #*/ ## |
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| 153 | |
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[eb9424f] | 154 | function ogUcastSendPartition () |
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[62ccd9b] | 155 | { |
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| 156 | |
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| 157 | # Variables locales |
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[1cd64e6] | 158 | local PART COMMAND RETVAL |
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[62ccd9b] | 159 | |
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| 160 | # Si se solicita, mostrar ayuda. |
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| 161 | if [ "$*" == "help" ]; then |
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| 162 | ogHelp "$FUNCNAME" "$FUNCNAME int_ndisk int_npart SessionUNICAST-SERVER tools compresor" \ |
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| 163 | "$FUNCNAME 1 1 8000:172.17.36.11:172.17.36.12 partclone lzop" |
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| 164 | return |
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| 165 | fi |
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| 166 | # Error si no se reciben 5 parámetros. |
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| 167 | [ "$#" == 5 ] || ogRaiseError $OG_ERR_FORMAT || return $? |
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| 168 | #chequeamos la particion. |
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| 169 | PART=$(ogDiskToDev "$1" "$2") || return $? |
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| 170 | |
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| 171 | #ogIsLocked $1 $2 || ogRaiseError $OG_ERR_LOCKED "$1,$2" || return $? |
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| 172 | ogUnmount $1 $2 |
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| 173 | |
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| 174 | #generamos la instrucción a ejecutar. |
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| 175 | COMMAND=`ogUcastSyntax SENDPARTITION "$3" $PART $4 $5` |
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[eb9424f] | 176 | RETVAL=$? |
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| 177 | |
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| 178 | if [ "$RETVAL" -gt "0" ] |
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| 179 | then |
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| 180 | return $RETVAL |
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| 181 | else |
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| 182 | echo $COMMAND |
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| 183 | eval $COMMAND || ogRaiseError $OG_ERR_UCASTSENDPARTITION " "; return $? |
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| 184 | fi |
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| 185 | |
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[62ccd9b] | 186 | } |
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| 187 | |
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[1cd64e6] | 188 | |
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[62ccd9b] | 189 | #/** |
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| 190 | # ogUcastReceiverPartition |
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| 191 | #@brief Función para recibir directamente en la partición el contenido de un fichero imagen remoto enviado por UNICAST. |
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[eb9424f] | 192 | #@param 1 disk |
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| 193 | #@param 2 partition |
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| 194 | #@param 3 session unicast |
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[62ccd9b] | 195 | #@return |
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[eb9424f] | 196 | #@exception OG_ERR_FORMAT |
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| 197 | #@exception OG_ERR_UCASTRECEIVERPARTITION |
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[62ccd9b] | 198 | #@note |
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| 199 | #@todo: |
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[eb9424f] | 200 | #@version 1.0 - Integración para OpenGNSys. |
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| 201 | #@author Antonio Doblas Viso, Universidad de Málaga |
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| 202 | #@date 2011/03/09 |
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[62ccd9b] | 203 | #*/ ## |
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[eb9424f] | 204 | function ogUcastReceiverPartition () |
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[62ccd9b] | 205 | { |
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| 206 | # Variables locales |
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[1cd64e6] | 207 | local PART COMMAND RETVAL |
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[62ccd9b] | 208 | |
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| 209 | # Si se solicita, mostrar ayuda. |
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| 210 | if [ "$*" == "help" ]; then |
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| 211 | ogHelp "$FUNCNAME" "$FUNCNAME int_ndisk int_npart SessionMulticastCLIENT tools compresor" \ |
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| 212 | "$FUNCNAME 1 1 8000:ipMASTER partclone lzop" |
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| 213 | return |
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| 214 | fi |
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| 215 | # Error si no se reciben 5 parámetros. |
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| 216 | [ "$#" == 5 ] || ogRaiseError $OG_ERR_FORMAT || return $? |
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| 217 | #chequeamos la particion. |
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| 218 | PART=$(ogDiskToDev "$1" "$2") || return $? |
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| 219 | |
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| 220 | #ogIsLocked $1 $2 || ogRaiseError $OG_ERR_LOCKED "$1,$2" || return $? |
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| 221 | ogUnmount $1 $2 |
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| 222 | |
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| 223 | #generamos la instrucción a ejecutar. |
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| 224 | COMMAND=`ogUcastSyntax RECEIVERPARTITION "$3" $PART $4 $5` |
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[eb9424f] | 225 | RETVAL=$? |
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| 226 | |
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| 227 | if [ "$RETVAL" -gt "0" ] |
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| 228 | then |
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| 229 | return $RETVAL |
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| 230 | else |
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| 231 | echo $COMMAND |
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| 232 | eval $COMMAND || ogRaiseError $OG_ERR_UCASTRECEIVERPARTITION " "; return $? |
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| 233 | fi |
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[62ccd9b] | 234 | } |
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| 235 | |
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| 236 | |
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| 237 | |
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[eb9424f] | 238 | #/** |
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| 239 | # ogUcastSendFile [ str_repo | int_ndisk int_npart ] /Relative_path_file sessionMulticast |
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| 240 | #@brief Envía un fichero por unicast ORIGEN(fichero) DESTINO(sessionmulticast) |
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| 241 | #@param (2 parámetros) $1 path_aboluto_fichero $2 sesionMcast |
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| 242 | #@param (3 parámetros) $1 Contenedor REPO|CACHE $2 path_absoluto_fichero $3 sesionMulticast |
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| 243 | #@param (4 parámetros) $1 disk $2 particion $3 path_absoluto_fichero $4 sesionMulticast |
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| 244 | #@return |
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| 245 | #@exception OG_ERR_FORMAT formato incorrecto. |
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| 246 | #@exception $OG_ERR_NOTFOUND |
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| 247 | #@exception OG_ERR_UCASTSENDFILE |
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| 248 | #@note Requisitos: |
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| 249 | #@version 1.0 - Definición de Protocol.lib |
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| 250 | #@author Antonio Doblas Viso, Universidad de Málaga |
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| 251 | #@date 2010/05/09 |
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| 252 | #*/ ## |
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| 253 | # |
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| 254 | |
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| 255 | function ogUcastSendFile () |
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| 256 | { |
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| 257 | # Variables locales. |
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[1cd64e6] | 258 | local ARG ARGS SOURCE TARGET COMMAND DEVICE RETVAL LOGFILE |
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[eb9424f] | 259 | |
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| 260 | |
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| 261 | #ARGS usado para controlar ubicación de la sesion multicast |
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| 262 | # Si se solicita, mostrar ayuda. |
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| 263 | if [ "$*" == "help" ]; then |
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| 264 | ogHelp "$FUNCNAME [str_REPOSITORY] [int_ndisk int_npart] /Relative_path_file sesionMcast(puerto:ip:ip:ip)" \ |
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| 265 | "$FUNCNAME 1 1 /aula1/winxp.img 8000:172.17.36.11:172.17.36.12" \ |
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| 266 | "$FUNCNAME REPO /aula1/ubuntu.iso sesionUcast" \ |
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| 267 | "$FUNCNAME CACHE /aula1/winxp.img sesionUcast" \ |
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| 268 | "$FUNCNAME /opt/opengnsys/images/aula1/hd500.vmx sesionUcast" |
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| 269 | return |
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| 270 | fi |
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| 271 | |
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| 272 | ARGS="$@" |
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| 273 | case "$1" in |
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| 274 | /*) # Camino completo. */ (Comentrio Doxygen) |
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| 275 | SOURCE=$(ogGetPath "$1") |
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| 276 | ARG=2 |
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| 277 | DEVICE="$1" |
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| 278 | ;; |
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| 279 | [1-9]*) # ndisco npartición. |
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| 280 | SOURCE=$(ogGetPath "$1" "$2" "$3") |
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| 281 | ARG=4 |
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| 282 | DEVICE="$1 $2 $3" |
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| 283 | ;; |
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| 284 | *) # Otros: repo, cache, cdrom (no se permiten caminos relativos). |
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| 285 | SOURCE=$(ogGetPath "$1" "$2") |
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| 286 | ARG=3 |
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| 287 | DEVICE="$1 $2 " |
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| 288 | ;; |
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| 289 | esac |
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| 290 | |
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| 291 | |
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| 292 | # Error si no se reciben los argumentos ARG necesarios según la opcion. |
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| 293 | [ $# == "$ARG" ] || ogRaiseError $OG_ERR_FORMAT || return $? |
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| 294 | |
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| 295 | # Comprobar fichero origen |
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| 296 | ogGetPath $SOURCE &> /dev/null || ogRaiseError $OG_ERR_NOTFOUND " device or file $DEVICE not found" || return $? |
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| 297 | |
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| 298 | |
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| 299 | SESSION=${!ARG} |
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| 300 | |
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| 301 | #generamos la instrucción a ejecutar. |
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| 302 | COMMAND=`ogUcastSyntax "SENDFILE" "$SESSION" "$SOURCE"` |
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| 303 | RETVAL=$? |
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| 304 | |
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| 305 | if [ "$RETVAL" -gt "0" ] |
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| 306 | then |
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| 307 | return $RETVAL |
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| 308 | else |
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| 309 | echo $COMMAND |
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| 310 | eval $COMMAND || ogRaiseError $OG_ERR_UCASTSENDFILE " "; return $? |
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| 311 | fi |
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| 312 | |
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| 313 | } |
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| 314 | |
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[884ea85] | 315 | |
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| 316 | |
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| 317 | #/** |
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[761960be] | 318 | # ogMcastSyntax |
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[bd390f1] | 319 | #@brief Función para generar la instrucción de ejucción la transferencia de datos multicast |
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| 320 | #@param 1 Tipo de operación [ SENDPARTITION RECEIVERPARTITION SENDFILE RECEIVERFILE ] |
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| 321 | #@param 2 Sesión Mulicast |
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| 322 | #@param 3 Dispositivo (opción PARTITION) o fichero(opción FILE) que será enviado. |
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[884ea85] | 323 | #@param 4 Tools de clonación (opcion PARTITION) |
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| 324 | #@param 5 Tools de compresion (opcion PARTITION) |
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| 325 | #@return instrucción para ser ejecutada. |
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| 326 | #@exception OG_ERR_FORMAT formato incorrecto. |
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[eb9424f] | 327 | #@exception OG_ERR_NOTEXEC |
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| 328 | #@exception OG_ERR_MCASTSYNTAXT |
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| 329 | #@note Requisitos: upd-cast 2009 o superior |
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[0fbc05e] | 330 | #@todo localvar check versionudp |
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[eb9424f] | 331 | #@version 1.0 - |
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[884ea85] | 332 | #@author Antonio Doblas Viso, Universidad de Málaga |
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| 333 | #@date 2010/05/09 |
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| 334 | #*/ ## |
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| 335 | # |
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| 336 | |
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[761960be] | 337 | function ogMcastSyntax () |
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[884ea85] | 338 | { |
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[bd390f1] | 339 | |
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[59e3998] | 340 | local ISUDPCAST PARM SESSION SESSIONPARM MODE PORTBASE PERROR |
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[bd390f1] | 341 | local METHOD ADDRESS BITRATE NCLIENTS MAXTIME CERROR |
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[761960be] | 342 | local TOOL LEVEL DEVICE MBUFFER SYNTAXSERVER SYNTAXCLIENT |
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[bd390f1] | 343 | |
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[884ea85] | 344 | # Si se solicita, mostrar ayuda. |
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| 345 | if [ "$*" == "help" -o "$2" == "help" ]; then |
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| 346 | ogHelp "$FUNCNAME SENDPARTITION str_sessionSERVER str_device str_tools str_level" \ |
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| 347 | "$FUNCNAME RECEIVERPARTITION str_sessionCLIENT str_device str_tools str_level "\ |
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| 348 | "$FUNCNAME SENDFILE str_sessionSERVER str_file "\ |
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[e8df652] | 349 | "$FUNCNAME RECEIVERFILE str_sessionCLIENT str_file " \ |
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[fa43c91] | 350 | "sessionServer syntax: portbase:method:mcastaddress:speed:nclients:ntimeWaitingUntilNclients " \ |
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| 351 | "sessionServer example: 9000:full-duplex|half-duplex|broadcast:239.194.17.36:80M:50:60 " \ |
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[0fbc05e] | 352 | "sessionClient syntax: portbase " \ |
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| 353 | "sessionClient example: 9000 " |
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[884ea85] | 354 | return |
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| 355 | fi |
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[59e3998] | 356 | PERROR=0 |
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[884ea85] | 357 | |
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[bd390f1] | 358 | #si no tenemos updcast o su version superior 2009 udpcast error. |
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| 359 | ISUDPCAST=$(udp-receiver --help 2>&1) |
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[eb9424f] | 360 | echo $ISUDPCAST | grep start-timeout > /dev/null || ogRaiseError $OG_ERR_NOTEXEC "upd-cast no existe o version antigua -requerida 2009-"|| return $? |
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[bd390f1] | 361 | |
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| 362 | |
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| 363 | # Error si no se reciben $PARM parámetros. |
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| 364 | echo "$1" | grep "PARTITION" > /dev/null && PARM=5 || PARM=3 |
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| 365 | [ "$#" -eq "$PARM" ] || ogRaiseError $OG_ERR_FORMAT "sin parametros"|| return $? |
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| 366 | |
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| 367 | |
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| 368 | # 1er param check |
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[59e3998] | 369 | ogCheckStringInGroup "$1" "SENDPARTITION sendpartition RECEIVERPARTITION receiverpartition SENDFILE sendfile RECEIVERFILE receiverfile" || ogRaiseError $OG_ERR_FORMAT "1st param: $1" || PERROR=1 #return $? |
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[bd390f1] | 370 | |
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| 371 | # 2º param check |
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| 372 | echo "$1" | grep "SEND" > /dev/null && MODE=server || MODE=client |
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| 373 | |
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[59e3998] | 374 | #TODO: diferenciamos los paramatros especificos de la sessión multicast |
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| 375 | #SI: controlamos todos los parametros de la sessión multicast. |
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[56d2d6f] | 376 | [ $MODE == "client" ] && SESSIONPARM=1 || SESSIONPARM=6 |
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[bd390f1] | 377 | OIFS=$IFS; IFS=':' ; SESSION=($2); IFS=$OIFS |
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[59e3998] | 378 | |
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| 379 | |
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| 380 | [[ ${#SESSION[*]} == $SESSIONPARM ]] || ogRaiseError $OG_ERR_FORMAT "parametros session multicast no completa" || PERROR=2# return $? |
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| 381 | |
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| 382 | |
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[bd390f1] | 383 | #controlamos el PORTBASE de la sesion. Comun.- |
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| 384 | PORTBASE=${SESSION[0]} |
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[70498c1] | 385 | ogCheckStringInGroup ${SESSION[0]} "$(seq 9000 2 9050)" || ogRaiseError $OG_ERR_FORMAT "McastSession portbase ${SESSION[0]}" || PERROR=3 #return $? |
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[bd390f1] | 386 | if [ $MODE == "server" ] |
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| 387 | then |
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[59e3998] | 388 | ogCheckStringInGroup ${SESSION[1]} "full-duplex FULL-DUPLEX half-duplex HALF-DUPLEX broadcast BROADCAST" || ogRaiseError $OG_ERR_FORMAT "McastSession method ${SESSION[1]}" || PERROR=4 #return $? |
---|
[bd390f1] | 389 | METHOD=${SESSION[1]} |
---|
[59e3998] | 390 | ogCheckIpAddress ${SESSION[2]} || ogRaiseError $OG_ERR_FORMAT "McastSession address ${SESSION[2]}" || PERROR=5 #return $? |
---|
[bd390f1] | 391 | ADDRESS=${SESSION[2]} |
---|
[b8065e8] | 392 | ogCheckStringInReg ${SESSION[3]} "^[0-9]{1,3}\M$" || ogRaiseError $OG_ERR_FORMAT "McastSession bitrate ${SESSION[3]}" || PERROR=6 # return $? |
---|
[bd390f1] | 393 | BITRATE=${SESSION[3]} |
---|
[59e3998] | 394 | ogCheckStringInReg ${SESSION[4]} "^[0-9]{1,10}$" || ogRaiseError $OG_ERR_FORMAT "McastSession nclients ${SESSION[4]}" || PERROR=7 # return $? |
---|
[bd390f1] | 395 | NCLIENTS=${SESSION[4]} |
---|
[59e3998] | 396 | ogCheckStringInReg ${SESSION[5]} "^[0-9]{1,10}$" || ogRaiseError $OG_ERR_FORMAT "McastSession maxtime ${SESSION[5]}" || PERROR=8 # return $? |
---|
[bd390f1] | 397 | MAXTIME=${SESSION[5]} |
---|
| 398 | fi |
---|
[884ea85] | 399 | |
---|
[bd390f1] | 400 | #3er param check - que puede ser un dispositvo o un fichero. |
---|
[59e3998] | 401 | #ogGetPath "$3" > /dev/null || ogRaiseError $OG_ERR_NOTFOUND " device or file $3" || PERROR=9 #return $? |
---|
[bd390f1] | 402 | DEVICE=$3 |
---|
| 403 | |
---|
| 404 | #4 y 5 param check . solo si es sobre particiones. |
---|
| 405 | if [ "$PARM" == "5" ] |
---|
| 406 | then |
---|
| 407 | # 4 param check |
---|
[eb9424f] | 408 | ogCheckStringInGroup "$4" "partclone PARTCLONE partimage PARTIMAGE ntfsclone NTFSCLONE" || ogRaiseError $OG_ERR_NOTFOUND " herramienta $4 no soportada" || PERROR=10 #return $? |
---|
[bd390f1] | 409 | TOOL=$4 |
---|
[eb9424f] | 410 | ogCheckStringInGroup "$5" "lzop LZOP gzip GZIP 0 1" || ogRaiseError $OG_ERR_NOTFOUND " compresor $5 no valido" || PERROR=11 #return $? |
---|
[bd390f1] | 411 | LEVEL=$5 |
---|
| 412 | fi |
---|
| 413 | |
---|
[59e3998] | 414 | |
---|
[eb9424f] | 415 | if [ "$PERROR" != "0" ]; then |
---|
| 416 | ogRaiseError $OG_ERR_MCASTSYNTAXT " $PERROR"; return $? |
---|
| 417 | fi |
---|
| 418 | |
---|
[bd390f1] | 419 | |
---|
| 420 | # Valores estandar no configurables. |
---|
| 421 | CERROR="8x8/128" |
---|
[884ea85] | 422 | |
---|
| 423 | # opción del usuo de tuberia intermedia en memoria mbuffer. |
---|
[fa43c91] | 424 | which mbuffer > /dev/null && MBUFFER=" --pipe 'mbuffer -q -m 20M' " |
---|
[884ea85] | 425 | |
---|
| 426 | # Generamos la instrucción base de multicast -Envio,Recepcion- |
---|
[eb9424f] | 427 | SYNTAXSERVER="udp-sender $MBUFFER --nokbd --portbase $PORTBASE --$METHOD --mcast-data-address $ADDRESS --fec $CERROR --max-bitrate $BITRATE --ttl 16 --min-clients $NCLIENTS --max-wait $MAXTIME --autostart $MAXTIME --log /tmp/mcast.log" |
---|
[761960be] | 428 | SYNTAXCLIENT="udp-receiver $MBUFFER --portbase $PORTBASE " |
---|
[884ea85] | 429 | |
---|
| 430 | |
---|
| 431 | case "$1" in |
---|
[59e3998] | 432 | SENDPARTITION) |
---|
[761960be] | 433 | PROG1=`ogCreateImageSyntax $DEVICE " " $TOOL $LEVEL | awk -F"|" '{print $1 "|" $3}' | tr -d ">"` |
---|
| 434 | echo "$PROG1 | $SYNTAXSERVER" |
---|
[884ea85] | 435 | ;; |
---|
| 436 | RECEIVERPARTITION) |
---|
[761960be] | 437 | COMPRESSOR=`ogRestoreImageSyntax " " $DEVICE $TOOL $LEVEL | awk -F\| '{print $1}'` |
---|
| 438 | TOOLS=`ogRestoreImageSyntax " " $DEVICE $TOOL $LEVEL | awk -F\| '{print $NF}'` |
---|
| 439 | echo "$SYNTAXCLIENT | $COMPRESSOR | $TOOLS " |
---|
[884ea85] | 440 | ;; |
---|
| 441 | SENDFILE) |
---|
[761960be] | 442 | echo "$SYNTAXSERVER --file $3" |
---|
[884ea85] | 443 | ;; |
---|
| 444 | RECEIVERFILE) |
---|
[761960be] | 445 | echo "$SYNTAXCLIENT --file $3" |
---|
[884ea85] | 446 | ;; |
---|
| 447 | *) |
---|
| 448 | ;; |
---|
| 449 | esac |
---|
| 450 | } |
---|
| 451 | |
---|
| 452 | |
---|
| 453 | |
---|
| 454 | #/** |
---|
| 455 | # ogMcastSendFile [ str_repo | int_ndisk int_npart ] /Relative_path_file sessionMulticast |
---|
| 456 | #@brief Envía un fichero por multicast ORIGEN(fichero) DESTINO(sessionmulticast) |
---|
| 457 | #@param (2 parámetros) $1 path_aboluto_fichero $2 sesionMcast |
---|
| 458 | #@param (3 parámetros) $1 Contenedor REPO|CACHE $2 path_absoluto_fichero $3 sesionMulticast |
---|
| 459 | #@param (4 parámetros) $1 disk $2 particion $3 path_absoluto_fichero $4 sesionMulticast |
---|
| 460 | #@return |
---|
| 461 | #@exception OG_ERR_FORMAT formato incorrecto. |
---|
[eb9424f] | 462 | #@exception $OG_ERR_NOTFOUND |
---|
| 463 | #@exception OG_ERR_MCASTSENDFILE |
---|
[884ea85] | 464 | #@note Requisitos: |
---|
[eb9424f] | 465 | #@version 1.0 - Definición de Protocol.lib |
---|
[884ea85] | 466 | #@author Antonio Doblas Viso, Universidad de Málaga |
---|
| 467 | #@date 2010/05/09 |
---|
| 468 | #*/ ## |
---|
| 469 | # |
---|
| 470 | |
---|
| 471 | function ogMcastSendFile () |
---|
| 472 | { |
---|
| 473 | # Variables locales. |
---|
[1cd64e6] | 474 | local ARGS ARG SOURCE TARGET COMMAND DEVICE RETVAL LOGFILE |
---|
[884ea85] | 475 | |
---|
[eb9424f] | 476 | #LOGFILE="/tmp/mcast.log" |
---|
| 477 | |
---|
| 478 | #ARGS usado para controlar ubicación de la sesion multicast |
---|
[884ea85] | 479 | # Si se solicita, mostrar ayuda. |
---|
| 480 | if [ "$*" == "help" ]; then |
---|
| 481 | ogHelp "$FUNCNAME [str_REPOSITORY] [int_ndisk int_npart] /Relative_path_file sesionMcast" \ |
---|
| 482 | "$FUNCNAME 1 1 /aula1/winxp.img sesionMcast" \ |
---|
| 483 | "$FUNCNAME REPO /aula1/ubuntu.iso sesionMcast" \ |
---|
| 484 | "$FUNCNAME CACHE /aula1/winxp.img sesionMcast" \ |
---|
| 485 | "$FUNCNAME /opt/opengnsys/images/aula1/hd500.vmx sesionMcast" |
---|
| 486 | return |
---|
| 487 | fi |
---|
| 488 | |
---|
| 489 | ARGS="$@" |
---|
| 490 | case "$1" in |
---|
[bd390f1] | 491 | /*) # Camino completo. */ (Comentrio Doxygen) |
---|
[884ea85] | 492 | SOURCE=$(ogGetPath "$1") |
---|
[bd390f1] | 493 | ARG=2 |
---|
| 494 | DEVICE="$1" |
---|
[884ea85] | 495 | ;; |
---|
| 496 | [1-9]*) # ndisco npartición. |
---|
| 497 | SOURCE=$(ogGetPath "$1" "$2" "$3") |
---|
| 498 | ARG=4 |
---|
[bd390f1] | 499 | DEVICE="$1 $2 $3" |
---|
[884ea85] | 500 | ;; |
---|
| 501 | *) # Otros: repo, cache, cdrom (no se permiten caminos relativos). |
---|
| 502 | SOURCE=$(ogGetPath "$1" "$2") |
---|
| 503 | ARG=3 |
---|
[bd390f1] | 504 | DEVICE="$1 $2 " |
---|
[884ea85] | 505 | ;; |
---|
| 506 | esac |
---|
| 507 | |
---|
| 508 | |
---|
| 509 | # Error si no se reciben los argumentos ARG necesarios según la opcion. |
---|
[bd390f1] | 510 | [ $# == "$ARG" ] || ogRaiseError $OG_ERR_FORMAT || return $? |
---|
[884ea85] | 511 | |
---|
| 512 | # Comprobar fichero origen |
---|
[bd390f1] | 513 | ogGetPath $SOURCE &> /dev/null || ogRaiseError $OG_ERR_NOTFOUND " device or file $DEVICE not found" || return $? |
---|
[884ea85] | 514 | |
---|
[eb9424f] | 515 | # eliminamos ficheros antiguos de log |
---|
| 516 | #rm $LOGFILE |
---|
| 517 | |
---|
[884ea85] | 518 | SESSION=${!ARG} |
---|
[eb9424f] | 519 | |
---|
| 520 | |
---|
| 521 | #generamos la instrucción a ejecutar. |
---|
[761960be] | 522 | COMMAND=`ogMcastSyntax "SENDFILE" "$SESSION" "$SOURCE"` |
---|
[eb9424f] | 523 | RETVAL=$? |
---|
| 524 | |
---|
| 525 | if [ "$RETVAL" -gt "0" ] |
---|
| 526 | then |
---|
| 527 | return $RETVAL |
---|
| 528 | else |
---|
| 529 | echo $COMMAND |
---|
| 530 | eval $COMMAND || ogRaiseError $OG_ERR_MCASTSENDFILE " "; return $? |
---|
| 531 | #[ -s "$LOGFILE" ] || return 21 |
---|
| 532 | fi |
---|
| 533 | |
---|
[884ea85] | 534 | } |
---|
| 535 | |
---|
| 536 | |
---|
| 537 | |
---|
| 538 | #/** |
---|
| 539 | # ogMcastReceiverFile sesion Multicast [ str_repo | int_ndisk int_npart ] /Relative_path_file |
---|
| 540 | #@brief Recibe un fichero multicast ORIGEN(sesionmulticast) DESTINO(fichero) |
---|
| 541 | #@param (2 parámetros) $1 sesionMcastCLIENT $2 path_aboluto_fichero_destino |
---|
| 542 | #@param (3 parámetros) $1 sesionMcastCLIENT $2 Contenedor REPO|CACHE $3 path_absoluto_fichero_destino |
---|
| 543 | #@param (4 parámetros) $1 sesionMcastCLIENT $2 disk $3 particion $4 path_absoluto_fichero_destino |
---|
| 544 | #@return |
---|
| 545 | #@exception OG_ERR_FORMAT formato incorrecto. |
---|
[eb9424f] | 546 | #@exception $OG_ERR_MCASTRECEIVERFILE |
---|
[884ea85] | 547 | #@note Requisitos: |
---|
[eb9424f] | 548 | #@version 1.0 - Definición de Protocol.lib |
---|
[884ea85] | 549 | #@author Antonio Doblas Viso, Universidad de Málaga |
---|
| 550 | #@date 2010/05/09 |
---|
| 551 | #*/ ## |
---|
| 552 | # |
---|
| 553 | |
---|
[eb9424f] | 554 | function ogMcastReceiverFile () |
---|
[884ea85] | 555 | { |
---|
| 556 | |
---|
| 557 | # Variables locales. |
---|
| 558 | local ARGS ARG TARGETDIR TARGETFILE |
---|
| 559 | |
---|
| 560 | |
---|
| 561 | # Si se solicita, mostrar ayuda. |
---|
| 562 | if [ "$*" == "help" ]; then |
---|
| 563 | ogHelp "$FUNCNAME" "$FUNCNAME [ str_portMcast] [ [Relative_path_file] | [str_REPOSITORY path_file] | [int_ndisk int_npart path_file ] ]" \ |
---|
[bd390f1] | 564 | "$FUNCNAME 9000 /PS1_PH1.img" \ |
---|
| 565 | "$FUNCNAME 9000 CACHE /aula1/PS2_PH4.img" \ |
---|
| 566 | "$FUNCNAME 9000 1 1 /isos/linux.iso" |
---|
[884ea85] | 567 | return |
---|
| 568 | fi |
---|
| 569 | |
---|
| 570 | ARGS="$@" |
---|
| 571 | case "$2" in |
---|
| 572 | /*) # Camino completo. */ (Comentrio Doxygen) |
---|
| 573 | TARGETDIR=$(ogGetParentPath "$2") |
---|
[bd390f1] | 574 | ARG=2 |
---|
[884ea85] | 575 | ;; |
---|
| 576 | [1-9]*) # ndisco npartición. |
---|
| 577 | TARGETDIR=$(ogGetParentPath "$2" "$3" "$4") |
---|
[bd390f1] | 578 | ARG=4 |
---|
[884ea85] | 579 | ;; |
---|
| 580 | *) # Otros: repo, cache, cdrom (no se permiten caminos relativos). |
---|
| 581 | TARGETDIR=$(ogGetParentPath "$2" "$3") |
---|
[bd390f1] | 582 | ARG=3 |
---|
[884ea85] | 583 | ;; |
---|
| 584 | esac |
---|
| 585 | |
---|
| 586 | # Error si no se reciben los argumentos ARG necesarios según la opcion. |
---|
[bd390f1] | 587 | [ $# == "$ARG" ] || ogRaiseError $OG_ERR_FORMAT "Parametros no admitidos"|| return $? |
---|
[884ea85] | 588 | |
---|
| 589 | #obtenemos el nombre del fichero a descargar. |
---|
| 590 | TARGETFILE=`basename ${!ARG}` |
---|
| 591 | |
---|
| 592 | #generamos la instrucción a ejecutar. |
---|
[761960be] | 593 | COMMAND=`ogMcastSyntax RECEIVERFILE "$1" $TARGETDIR/$TARGETFILE ` |
---|
[eb9424f] | 594 | RETVAL=$? |
---|
| 595 | |
---|
| 596 | if [ "$RETVAL" -gt "0" ] |
---|
| 597 | then |
---|
| 598 | return $RETVAL |
---|
| 599 | else |
---|
| 600 | echo $COMMAND |
---|
| 601 | eval $COMMAND || ogRaiseError $OG_ERR_MCASTRECEIVERFILE " "; return $? |
---|
| 602 | #[ -s "$LOGFILE" ] || return 21 |
---|
| 603 | fi |
---|
[e8df652] | 604 | } |
---|
| 605 | |
---|
[1cd64e6] | 606 | |
---|
[e8df652] | 607 | #/** |
---|
| 608 | # ogMcastSendPartition |
---|
| 609 | #@brief Función para enviar el contenido de una partición a multiples particiones remotas. |
---|
[eb9424f] | 610 | #@param 1 disk |
---|
| 611 | #@param 2 partition |
---|
| 612 | #@param 3 session multicast |
---|
| 613 | #@param 4 tool clone |
---|
| 614 | #@param 5 tool compressor |
---|
[e8df652] | 615 | #@return |
---|
[eb9424f] | 616 | #@exception OG_ERR_FORMAT |
---|
| 617 | #@exception OG_ERR_MCASTSENDPARTITION |
---|
[e8df652] | 618 | #@note |
---|
| 619 | #@todo: ogIsLocked siempre devuelve 1. crear ticket |
---|
[eb9424f] | 620 | #@version 1.0 - Definición de Protocol.lib |
---|
| 621 | #@author Antonio Doblas Viso, Universidad de Málaga |
---|
| 622 | #@date 2010/05/09 |
---|
[e8df652] | 623 | #*/ ## |
---|
| 624 | |
---|
[eb9424f] | 625 | function ogMcastSendPartition () |
---|
[e8df652] | 626 | { |
---|
| 627 | |
---|
| 628 | # Variables locales |
---|
[1cd64e6] | 629 | local PART COMMAND RETVAL |
---|
[e8df652] | 630 | |
---|
| 631 | # Si se solicita, mostrar ayuda. |
---|
| 632 | if [ "$*" == "help" ]; then |
---|
| 633 | ogHelp "$FUNCNAME" "$FUNCNAME int_ndisk int_npart SessionMulticastSERVER tools compresor" \ |
---|
[fa43c91] | 634 | "$FUNCNAME 1 1 9000:full-duplex:239.194.37.31:50M:20:2 partclone lzop" |
---|
[e8df652] | 635 | return |
---|
| 636 | fi |
---|
| 637 | # Error si no se reciben 5 parámetros. |
---|
| 638 | [ "$#" == 5 ] || ogRaiseError $OG_ERR_FORMAT || return $? |
---|
| 639 | #chequeamos la particion. |
---|
| 640 | PART=$(ogDiskToDev "$1" "$2") || return $? |
---|
| 641 | |
---|
| 642 | #ogIsLocked $1 $2 || ogRaiseError $OG_ERR_LOCKED "$1,$2" || return $? |
---|
| 643 | ogUnmount $1 $2 |
---|
| 644 | |
---|
| 645 | #generamos la instrucción a ejecutar. |
---|
[761960be] | 646 | COMMAND=`ogMcastSyntax SENDPARTITION "$3" $PART $4 $5` |
---|
[eb9424f] | 647 | RETVAL=$? |
---|
| 648 | |
---|
| 649 | if [ "$RETVAL" -gt "0" ] |
---|
| 650 | then |
---|
| 651 | return $RETVAL |
---|
| 652 | else |
---|
| 653 | echo $COMMAND |
---|
| 654 | eval $COMMAND || ogRaiseError $OG_ERR_MCASTSENDPARTITION " "; return $? |
---|
| 655 | fi |
---|
| 656 | |
---|
| 657 | |
---|
[e8df652] | 658 | } |
---|
| 659 | |
---|
| 660 | #/** |
---|
| 661 | # ogMcastReceiverPartition |
---|
| 662 | #@brief Función para recibir directamente en la partición el contenido de un fichero imagen remoto enviado por multicast. |
---|
[eb9424f] | 663 | #@param 1 disk |
---|
| 664 | #@param 2 partition |
---|
| 665 | #@param 3 session multicast |
---|
| 666 | #@param 4 tool clone |
---|
| 667 | #@param 5 tool compressor |
---|
[e8df652] | 668 | #@return |
---|
[eb9424f] | 669 | #@exception $OG_ERR_FORMAT |
---|
[e8df652] | 670 | #@note |
---|
| 671 | #@todo: |
---|
[eb9424f] | 672 | #@version 1.0 - Definición de Protocol.lib |
---|
| 673 | #@author Antonio Doblas Viso, Universidad de Málaga |
---|
| 674 | #@date 2010/05/09 |
---|
[e8df652] | 675 | #*/ ## |
---|
[eb9424f] | 676 | function ogMcastReceiverPartition () |
---|
[e8df652] | 677 | { |
---|
| 678 | # Variables locales |
---|
[1cd64e6] | 679 | local PART COMMAND RETVAL |
---|
[e8df652] | 680 | |
---|
| 681 | # Si se solicita, mostrar ayuda. |
---|
| 682 | if [ "$*" == "help" ]; then |
---|
| 683 | ogHelp "$FUNCNAME" "$FUNCNAME int_ndisk int_npart SessionMulticastCLIENT tools compresor" \ |
---|
| 684 | "$FUNCNAME 1 1 9000 partclone lzop" |
---|
| 685 | return |
---|
| 686 | fi |
---|
| 687 | # Error si no se reciben 5 parámetros. |
---|
| 688 | [ "$#" == 5 ] || ogRaiseError $OG_ERR_FORMAT || return $? |
---|
| 689 | #chequeamos la particion. |
---|
| 690 | PART=$(ogDiskToDev "$1" "$2") || return $? |
---|
| 691 | |
---|
| 692 | #ogIsLocked $1 $2 || ogRaiseError $OG_ERR_LOCKED "$1,$2" || return $? |
---|
| 693 | ogUnmount $1 $2 |
---|
| 694 | |
---|
| 695 | #generamos la instrucción a ejecutar. |
---|
[761960be] | 696 | COMMAND=`ogMcastSyntax RECEIVERPARTITION "$3" $PART $4 $5` |
---|
[eb9424f] | 697 | RETVAL=$? |
---|
| 698 | |
---|
| 699 | if [ "$RETVAL" -gt "0" ] |
---|
| 700 | then |
---|
| 701 | return $RETVAL |
---|
| 702 | else |
---|
| 703 | echo $COMMAND |
---|
| 704 | eval $COMMAND || ogRaiseError $OG_ERR_MCASTSENDPARTITION " "; return $? |
---|
| 705 | fi |
---|
| 706 | |
---|
[884ea85] | 707 | } |
---|
| 708 | |
---|
[bd390f1] | 709 | |
---|
[91c5326] | 710 | #/** |
---|
| 711 | # ogMcastRequest |
---|
| 712 | #@brief Función temporal para solicitar al ogRepoAux el envio de un fichero por multicast |
---|
| 713 | #@param 1 Fichero a enviar ubicado en el REPO. puede ser ruta absoluta o relatica a /opt/opengnsys/images |
---|
| 714 | #@param 2 PROTOOPT opciones protocolo multicast |
---|
| 715 | #@return |
---|
| 716 | #@exception |
---|
| 717 | #@note |
---|
| 718 | #@todo: |
---|
| 719 | #@version 1.0.5 |
---|
| 720 | #@author Antonio Doblas Viso, Universidad de Málaga |
---|
| 721 | #@date 2012/05/29 |
---|
| 722 | #*/ ## |
---|
| 723 | function ogMcastRequest { |
---|
| 724 | # Variables locales |
---|
| 725 | local FILE PROTOOPT PORT PORTAUX REPOIP REPOPORTAUX REPEAT |
---|
| 726 | FILE="$1" |
---|
| 727 | PROTOOPT="$2" |
---|
| 728 | |
---|
| 729 | #TODO AYUDA |
---|
| 730 | #TODO: CONTROL PARAMETROS |
---|
| 731 | |
---|
| 732 | PORT=$(echo $2 | cut -f1 -d":") |
---|
| 733 | let PORTAUX=$PORT+1 |
---|
| 734 | REPOIP=$(ogGetRepoIp) |
---|
| 735 | REPOPORTAUX=2009 |
---|
| 736 | REPEAT=0 |
---|
| 737 | until nmap -n -sU -p $PORTAUX $REPOIP | grep open |
---|
| 738 | do |
---|
| 739 | echo "$MSG_SCRIPTS_TASK_START : hose $REPOIP $REPOPORTAUX --out sh -c "echo -ne START_MULTICAST $1 $2"" |
---|
| 740 | #update-cache: |
---|
| 741 | hose $REPOIP $REPOPORTAUX --out sh -c "echo -ne START_MULTICAST "$FILE" "$PROTOOPT"" |
---|
| 742 | #multicas-direct: hose $REPOIP 2009 --out sh -c "echo -ne START_MULTICAST /$IMAGE.img $OPTPROTOCOLO" |
---|
| 743 | let REPEAT=$REPEAT+1 |
---|
| 744 | [ "$REPEAT" -eq 5 ] && return |
---|
| 745 | sleep 10 |
---|
| 746 | done |
---|
| 747 | } |
---|
| 748 | |
---|
| 749 | |
---|
[bd390f1] | 750 | ########################################## |
---|
[bba08bf] | 751 | ############## funciones torrent |
---|
[884ea85] | 752 | #/** |
---|
[2ab031e5] | 753 | # ogTorrentStart [ str_repo | int_ndisk int_npart ] Relative_path_file.torrent | SessionProtocol |
---|
[1678fa1] | 754 | #@brief Función iniciar P2P - requiere un tracker para todos los modos, y un seeder para los modos peer y leecher y los ficheros .torrent. |
---|
[bba08bf] | 755 | #@param str_pathDirectory str_Relative_path_file |
---|
| 756 | #@param int_disk int_partition str_Relative_path_file |
---|
| 757 | #@param str_REPOSITORY(CACHE - LOCAL) str_Relative_path_file |
---|
[2ab031e5] | 758 | #@param (2 parámetros) $1 path_aboluto_fichero_torrent $2 Parametros_Session_Torrent |
---|
| 759 | #@param (3 parámetros) $1 Contenedor CACHE $2 path_absoluto_fichero_Torrent $3 Parametros_Session_Torrent |
---|
| 760 | #@param (4 parámetros) $1 disk $2 particion $3 path_absoluto_fichero_Torrent 4$ Parametros_Session_Torrent |
---|
| 761 | |
---|
[bba08bf] | 762 | #@return |
---|
| 763 | #@note |
---|
| 764 | #@todo: |
---|
| 765 | #@version 0.1 - Integración para OpenGNSys. |
---|
| 766 | #@author Antonio J. Doblas Viso. Universidad de Málaga |
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| 767 | #@date |
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| 768 | #@version 0.2 - Chequeo del tamaño de imagen descargado. |
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| 769 | #@author Irina . Univesidad de Sevilla. |
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| 770 | #@date |
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[1678fa1] | 771 | #@version 0.3 - Control de los modos de operación, y estado de descarga. |
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| 772 | #@author Antonio J. Doblas Viso. Univesidad de Málaga. |
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| 773 | #@date |
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[2ab031e5] | 774 | #@version 0.4 - Enviadando señal (2) a ctorrent permiendo la comunicación final con tracker |
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| 775 | #@author Antonio J. Doblas Viso. Univesidad de Málaga. |
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| 776 | #@date |
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[bba08bf] | 777 | #*/ ## |
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[2ab031e5] | 778 | |
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[1678fa1] | 779 | #protocoloTORRENT mode:time |
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| 780 | #mode=seeder -> Dejar el equipo seedeando hasta que transcurra el tiempo indicado o un kill desde consola, |
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| 781 | #mode=peer -> seedear mientras descarga |
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| 782 | #mode=leecher -> NO seedear mientras descarga |
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| 783 | #time tiempo que una vez descargada la imagen queremos dejar al cliente como seeder. |
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[bba08bf] | 784 | |
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[eb9424f] | 785 | function ogTorrentStart () |
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[bba08bf] | 786 | { |
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[2ab031e5] | 787 | |
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| 788 | # Variables locales. |
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| 789 | local ARGS ARG TARGETDIR TARGETFILE SESSION ERROR |
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| 790 | ERROR=0 |
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| 791 | |
---|
| 792 | # Si se solicita, mostrar ayuda. |
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| 793 | if [ "$*" == "help" ]; then |
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| 794 | ogHelp "$FUNCNAME $FUNCNAME [ str_repo] [ [Relative_path_fileTORRENT] | [str_REPOSITORY path_fileTORRENT] | [int_ndisk int_npart path_fileTORRENT ] ] SessionTorrent" \ |
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| 795 | "$FUNCNAME CACHE /PS1_PH1.img.torrent seeder:10000" \ |
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| 796 | "$FUNCNAME /opt/opengnsys/cache/linux.iso peer:60" \ |
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| 797 | "$FUNCNAME 1 1 /linux.iso.torrent leecher:60" |
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| 798 | return |
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| 799 | fi |
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[bba08bf] | 800 | |
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| 801 | case "$1" in |
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| 802 | /*) # Camino completo. */ (Comentrio Doxygen) |
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| 803 | SOURCE=$(ogGetPath "$1") |
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[2ab031e5] | 804 | ARG=2 |
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[bba08bf] | 805 | ;; |
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| 806 | [1-9]*) # ndisco npartición. |
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| 807 | SOURCE=$(ogGetPath "$1" "$2" "$3") |
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[2ab031e5] | 808 | ARG=4 |
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[bba08bf] | 809 | ;; |
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[2ab031e5] | 810 | *) # Otros: Solo cache (no se permiten caminos relativos). |
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[bba08bf] | 811 | SOURCE=$(ogGetPath "$1" "$2" 2>/dev/null) |
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[2ab031e5] | 812 | ARG=3 |
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| 813 | ;; |
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[bba08bf] | 814 | esac |
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| 815 | |
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[2ab031e5] | 816 | # Error si no se reciben los argumentos ARG necesarios según la opcion. |
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| 817 | [ $# == "$ARG" ] || ogRaiseError $OG_ERR_FORMAT "Parametros no admitidos"|| return $? |
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| 818 | |
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| 819 | #controlar source, que no se haga al repo. |
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| 820 | if [ $ARG == "3" ] |
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| 821 | then |
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| 822 | ogCheckStringInGroup "$1" "CACHE cache" || ogRaiseError $OG_ERR_FORMAT "La descarga torrent solo se hace desde local, copia el torrent a la cache y realiza la operación desde esa ubicación" || return $? |
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| 823 | fi |
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| 824 | if [ $ARG == "2" ] |
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| 825 | then |
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| 826 | if `ogCheckStringInReg "$1" "^/opt/opengnsys/images"` |
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| 827 | then |
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| 828 | ogRaiseError $OG_ERR_FORMAT "La descarga torrent solo se hace desde local, copia el torrent a la cache y realiza la operación desde esa ubicación" |
---|
| 829 | return $? |
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| 830 | fi |
---|
| 831 | fi |
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| 832 | |
---|
| 833 | #controlar el source, para que sea un torrent. |
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| 834 | ctorrent -x ${SOURCE} &> /dev/null; [ $? -eq 0 ] || ogRaiseError $OG_ERR_NOTFOUND "${ARGS% $*}" || return $? |
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[bba08bf] | 835 | |
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| 836 | TARGET=`echo $SOURCE | awk -F.torrent '{print $1}'` |
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| 837 | DIRSOURCE=`ogGetParentPath $SOURCE` |
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| 838 | cd $DIRSOURCE |
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| 839 | |
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[1678fa1] | 840 | |
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[bba08bf] | 841 | |
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[2ab031e5] | 842 | SESSION=${!ARG} |
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| 843 | OIFS=$IFS; IFS=':' ; SESSION=($SESSION); IFS=$OIFS |
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| 844 | [[ ${#SESSION[*]} == 2 ]] || ogRaiseError $OG_ERR_FORMAT "parametros session Torrent no completa: modo:tiempo" || ERROR=1# return $? |
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| 845 | #controlamos el modo de operación del cliente- |
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| 846 | ogCheckStringInGroup ${SESSION[0]} "seeder SEEDER peer PEER leecher LEECHER" || ogRaiseError $OG_ERR_FORMAT "valor modo Torrent no valido ${SESSION[0]}" || ERROR=1 #return $? |
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| 847 | MODE=${SESSION[0]} |
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| 848 | #contolamos el tiempo para el seeder o una vez descargada la imagen como peer o leecher. |
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| 849 | ogCheckStringInReg ${SESSION[1]} "^[0-9]{1,10}$" || ogRaiseError $OG_ERR_FORMAT "valor tiempo no valido ${SESSION[1]}" || ERROR=1 # return $? |
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| 850 | TIME=${SESSION[1]} |
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| 851 | # si ha habido error en el control de parametros error. |
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| 852 | [ "$ERROR" == "1" ] && return 1 |
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| 853 | |
---|
| 854 | |
---|
[761960be] | 855 | #SYNTAXSEEDER="echo MODE seeder ctorrent ; (sleep \$TIME && kill -9 \`pidof ctorrent\`) & ; ctorrent \${SOURCE}" |
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[1678fa1] | 856 | |
---|
| 857 | # si No fichero .bf, y Si fichero destino imagen ya descargada y su chequeo fue comprobado en su descarga inicial. |
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| 858 | if [ ! -f ${SOURCE}.bf -a -f ${TARGET} ] |
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[bba08bf] | 859 | then |
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[1678fa1] | 860 | echo "imagen ya descargada" |
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| 861 | case "$MODE" in |
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| 862 | seeder|SEEDER) |
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[2ab031e5] | 863 | echo "MODE seeder ctorrent" #### ${SOURCE} -X 'sleep $TIME; kill -9 \$(pidof ctorrent)' -C 100" |
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| 864 | (sleep $TIME && kill -2 `pidof ctorrent`) & |
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| 865 | ctorrent -f ${SOURCE} |
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[1678fa1] | 866 | esac |
---|
| 867 | return 0 |
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[bba08bf] | 868 | fi |
---|
| 869 | |
---|
[1678fa1] | 870 | #Si no existe bf ni fichero destino descarga inicial. |
---|
| 871 | if [ ! -f ${SOURCE}.bf -a ! -f ${TARGET} ] |
---|
| 872 | then |
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| 873 | OPTION=DOWNLOAD |
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| 874 | echo "descarga inicial" |
---|
| 875 | fi |
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| 876 | |
---|
| 877 | # Si fichero bf descarga anterior no completada -. |
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| 878 | if [ -f ${SOURCE}.bf -a -f ${TARGET} ] |
---|
| 879 | then |
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| 880 | echo Continuar con Descargar inicial no terminada. |
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| 881 | OPTION=DOWNLOAD |
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[bba08bf] | 882 | fi |
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| 883 | |
---|
[1678fa1] | 884 | if [ "$OPTION" == "DOWNLOAD" ] |
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[bba08bf] | 885 | then |
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[2ab031e5] | 886 | case "$MODE" in |
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| 887 | peer|PEER) |
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[9de72436] | 888 | echo "Donwloading Torrent as peer" ### echo "ctorrent -X 'sleep $TIME; kill -9 \$(pidof ctorrent)' -C 100 $SOURCE -s $TARGET -b ${SOURCE}" |
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| 889 | # Creamos el fichero de resumen por defecto |
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| 890 | touch ${SOURCE}.bf |
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| 891 | # ctorrent controla otro fichero -b ${SOURCE}.bfog |
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| 892 | ctorrent -f -c -X "sleep $TIME; kill -2 \$(pidof ctorrent)" -C 100 ${SOURCE} -s ${TARGET} -b ${SOURCE}.bfog |
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[2ab031e5] | 893 | ;; |
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| 894 | leecher|LEECHER) |
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[cf211075] | 895 | echo "Donwloading Torrent as leecher" # echo "ctorrent ${SOURCE} -X 'sleep 30; kill -9 \$(pidof ctorrent)' -C 100 -U 0" |
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| 896 | ctorrent ${SOURCE} -X "sleep 30; kill -2 \$(pidof ctorrent)" -C 100 -U 0 |
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[2ab031e5] | 897 | ;; |
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| 898 | seeder|SEEDER) |
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| 899 | echo "MODE seeder ctorrent" #### ${SOURCE} -X 'sleep $TIME; kill -9 \$(pidof ctorrent)' -C 100" |
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[9de72436] | 900 | # Creamos el fichero de resumen por defecto |
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| 901 | touch ${SOURCE}.bf |
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| 902 | # ctorrent controla otro fichero -b ${SOURCE}.bfog |
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| 903 | ctorrent -f -c -X "sleep $TIME; kill -2 \$(pidof ctorrent)" -C 100 ${SOURCE} -s ${TARGET} -b ${SOURCE}.bfog |
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[2ab031e5] | 904 | ;; |
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| 905 | esac |
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| 906 | fi |
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[bba08bf] | 907 | cd /tmp |
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| 908 | } |
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| 909 | |
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[2ab031e5] | 910 | #/** |
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| 911 | # ogCreateTorrent [ str_repo | int_ndisk int_npart ] Relative_path_file |
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| 912 | #@brief Función para crear el fichero torrent. |
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| 913 | #@param str_pathDirectory str_Relative_path_file |
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| 914 | #@param int_disk int_partition str_Relative_path_file |
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| 915 | #@param str_REPOSITORY(CACHE - LOCAL) str_Relative_path_file |
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| 916 | #@return |
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| 917 | #@exception OG_ERR_FORMAT Formato incorrecto. |
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| 918 | #@exception OG_ERR_NOTFOUND Disco o particion no corresponden con un dispositivo. |
---|
| 919 | #@exception OG_ERR_PARTITION Tipo de partición desconocido o no se puede montar. |
---|
| 920 | #@exception OG_ERR_NOTOS La partición no tiene instalado un sistema operativo. |
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| 921 | #@note |
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| 922 | #@version 0.1 - Integración para OpenGNSys. |
---|
| 923 | #@author Antonio J. Doblas Viso. Universidad de Málaga |
---|
| 924 | #@date |
---|
| 925 | #@version 0.2 - Integración para btlaunch. |
---|
| 926 | #@author Irina . Univesidad de Sevilla. |
---|
| 927 | #@date |
---|
| 928 | #*/ ## |
---|
| 929 | |
---|
[eb9424f] | 930 | function ogCreateTorrent () |
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[2ab031e5] | 931 | { |
---|
| 932 | # Variables locales. |
---|
[0fbc05e] | 933 | local ARGS ARG SOURCE EXT IPTORRENT |
---|
[2ab031e5] | 934 | |
---|
| 935 | |
---|
| 936 | # Si se solicita, mostrar ayuda. |
---|
| 937 | if [ "$*" == "help" ]; then |
---|
| 938 | ogHelp "$FUNCNAME" "$FUNCNAME [str_REPOSITORY] [int_ndisk int_npart] Relative_path_file IpBttrack" \ "$FUNCNAME 1 1 /aula1/winxp 10.1.15.23" \ |
---|
| 939 | "$FUNCNAME REPO /aula1/winxp 10.1.15.45" |
---|
| 940 | |
---|
| 941 | return |
---|
| 942 | fi |
---|
| 943 | |
---|
| 944 | # Error si se quiere crear el fichero en cache y no existe |
---|
| 945 | [ "$1" != "CACHE" ] || `ogFindCache >/dev/null` || ogRaiseError $OG_ERR_NOTFOUND "CACHE"|| return $? |
---|
| 946 | |
---|
| 947 | case "$1" in |
---|
| 948 | /*) # Camino completo. */ (Comentrio Doxygen) |
---|
| 949 | SOURCE=$(ogGetPath "$1.img") |
---|
| 950 | ARG=2 |
---|
| 951 | ;; |
---|
| 952 | [1-9]*) # ndisco npartición. |
---|
| 953 | SOURCE=$(ogGetPath "$1" "$2" "$3.img") |
---|
| 954 | ARG=4 |
---|
| 955 | ;; |
---|
| 956 | *) # Otros: repo, cache, cdrom (no se permiten caminos relativos). |
---|
[0fbc05e] | 957 | EXT=$(ogGetImageType "$1" "$2") |
---|
| 958 | SOURCE=$(ogGetPath "$1" "$2.$EXT") |
---|
[2ab031e5] | 959 | ARG=3 |
---|
| 960 | ;; |
---|
| 961 | esac |
---|
| 962 | |
---|
| 963 | # Error si no se reciben los argumentos ARG necesarios según la opcion. |
---|
| 964 | [ $# -eq "$ARG" ] || ogRaiseError $OG_ERR_FORMAT || return $? |
---|
| 965 | |
---|
| 966 | |
---|
| 967 | # Error si no existe la imagen |
---|
[1cd64e6] | 968 | [ $SOURCE ] || ogRaiseError $OG_ERR_NOTFOUND || return $? |
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[2ab031e5] | 969 | |
---|
| 970 | [ -r $SOURCE.torrent ] && mv "$SOURCE.torrent" "$SOURCE.torrent.ant" && echo "Esperamos que se refresque el servidor" && sleep 20 |
---|
| 971 | |
---|
| 972 | IPTORRENT="${!#}" |
---|
| 973 | # Si ponemos el path completo cuando creamos el fichero torrent da error |
---|
| 974 | cd `dirname $SOURCE` |
---|
| 975 | echo ctorrent -t `basename $SOURCE` -u http://$IPTORRENT:6969/announce -s $SOURCE.torrent |
---|
| 976 | ctorrent -t `basename $SOURCE` -u http://$IPTORRENT:6969/announce -s $SOURCE.torrent |
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| 977 | |
---|
| 978 | } |
---|
| 979 | |
---|
| 980 | |
---|
[bba08bf] | 981 | #/** |
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[914d834] | 982 | # ogUpdateCacheIsNecesary [ str_repo ] Relative_path_file_OGIMG_with_/ |
---|
| 983 | #@brief Comprueba que el fichero que se desea almacenar en la cache del cliente, no esta. |
---|
| 984 | #@param 1 str_REPO |
---|
| 985 | #@param 2 str_Relative_path_file_OGIMG_with_/ |
---|
| 986 | #@return 0 si es necesario actualizar el fichero. |
---|
| 987 | #@return 1 si la imagen ya esta en la cache, por lo tanto no es necesario actualizar el fichero |
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[884ea85] | 988 | #@note |
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[914d834] | 989 | #@todo: Proceso en el caso de que el fichero tenga el mismo nombre, pero su contenido sea distinto. |
---|
| 990 | #@todo: Se dejan mensajes mientras se confirma su funcionamiento. |
---|
| 991 | #@version 0.1 - Integracion para OpenGNSys. |
---|
| 992 | #@author Antonio J. Doblas Viso. Universidad de Malaga |
---|
[884ea85] | 993 | #@date |
---|
| 994 | #*/ ## |
---|
[914d834] | 995 | function ogUpdateCacheIsNecesary () |
---|
[884ea85] | 996 | { |
---|
| 997 | |
---|
| 998 | # Variables locales. |
---|
[1cd64e6] | 999 | local ERROR SOURCE CACHE FILESOURCE MD5SOURCE FILETARGET MD5TARGET |
---|
[914d834] | 1000 | ERROR=0 |
---|
[884ea85] | 1001 | |
---|
| 1002 | # Si se solicita, mostrar ayuda. |
---|
| 1003 | if [ "$*" == "help" ]; then |
---|
[914d834] | 1004 | ogHelp "$FUNCNAME $FUNCNAME [ str_repo] [ [Relative_path_image] " \ |
---|
| 1005 | "$FUNCNAME REPO /PS1_PH1.img" \ |
---|
| 1006 | "$FUNCNAME REPO /ogclient.sqfs" |
---|
| 1007 | |
---|
[884ea85] | 1008 | return |
---|
| 1009 | fi |
---|
| 1010 | |
---|
[936b15e] | 1011 | #Control de la cache |
---|
| 1012 | ogFindCache || return $(ogRaiseError $OG_ERR_NOTCACHE; echo $?) |
---|
[884ea85] | 1013 | |
---|
[cc42233] | 1014 | [ $# == "2" ] || return $(ogRaiseError $OG_ERR_NOTFOUND " $1 $2"; echo $?) |
---|
| 1015 | ogCheckStringInGroup "$1" "REPO repo" || return $(ogRaiseError $OG_ERR_NOTFOUND " $1 $2"; echo $?) |
---|
| 1016 | FILESOURCE=`ogGetPath $1 $2` || return $(ogRaiseError $OG_ERR_NOTFOUND " $1 $2"; echo $?) |
---|
[884ea85] | 1017 | |
---|
[cc42233] | 1018 | #echo "paso 1. si no existe la imagen, confirmamos que es necesaria la actualizacion de la cache." |
---|
| 1019 | FILETARGET=`ogGetPath CACHE $2` |
---|
[914d834] | 1020 | if [ -z $FILETARGET ] |
---|
| 1021 | then |
---|
[936b15e] | 1022 | # borramos el fichero bf del torrent, en el caso de que se hubiese quedado de algun proceso fallido |
---|
| 1023 | ogDeleteFile CACHE "/$2.torrent.bf" &> /dev/null |
---|
| 1024 | ogDeleteFile CACHE "/$2.sum" &> /dev/null |
---|
| 1025 | echo "TRUE=0, es necesario actualizar. Paso 1, la cache no contiene esa imagen " |
---|
| 1026 | return 0 |
---|
[884ea85] | 1027 | fi |
---|
[cc42233] | 1028 | |
---|
| 1029 | #echo "Paso 2. Comprobamos que la imagen no estuviese en un proceso previo torrent" |
---|
[914d834] | 1030 | if ogGetPath $FILETARGET.torrent.bf > /dev/null |
---|
| 1031 | then |
---|
| 1032 | #TODO: comprobar los md5 para asegurarnos que la imagen es la misma. |
---|
[cc42233] | 1033 | echo "TRUE=0, es necesario actualizar. Paso 2, la imagen esta en un estado de descarga torrent interrumpido" |
---|
[914d834] | 1034 | return 0 |
---|
[884ea85] | 1035 | fi |
---|
| 1036 | |
---|
[914d834] | 1037 | ## En este punto la imagen en el repo y en la cache se llaman igual, |
---|
[cc42233] | 1038 | #echo "paso 4. recuperamos o calculamos los md5 de los ficheros" |
---|
[914d834] | 1039 | if [ -f $FILESOURCE.sum ] |
---|
| 1040 | then |
---|
[936b15e] | 1041 | MD5SOURCE=$(cat $FILESOURCE.sum) |
---|
[914d834] | 1042 | else |
---|
[936b15e] | 1043 | MD5SOURCE=$(ogCalculateChecksum $FILESOURCE) |
---|
[bd390f1] | 1044 | fi |
---|
[12e8e382] | 1045 | [ ! -f $FILETARGET.sum ] && ogCalculateChecksum $FILETARGET > $FILETARGET.sum |
---|
| 1046 | MD5TARGET=$(cat $FILETARGET.sum) |
---|
[bd390f1] | 1047 | |
---|
[cc42233] | 1048 | #echo "Paso 5. comparamos los md5" |
---|
[914d834] | 1049 | #TODO: que hacer cuando los md5 son distintos. Por defecto borrar. |
---|
| 1050 | if [ "$MD5SOURCE" == "$MD5TARGET" ] |
---|
| 1051 | then |
---|
[936b15e] | 1052 | echo "FALSE=1, No es neceario actualizar. Paso5.A la imagen esta en cache" |
---|
| 1053 | return 1 |
---|
[914d834] | 1054 | else |
---|
[cc42233] | 1055 | echo "TRUE=0, Si es necesario actualizar. paso 5.b la imagen en cache es distinta, borramos la imagen anterior y devolvemos 0 para confirmar la actualizacion" |
---|
[936b15e] | 1056 | rm -f $FILETARGET $FILETARGET.sum $FILETARGET.torrent |
---|
| 1057 | return 0 |
---|
[914d834] | 1058 | fi |
---|
| 1059 | } |
---|
[bd390f1] | 1060 | |
---|