[914d834] | 1 | #!/bin/bash |
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| 2 | |
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| 3 | |
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[841ce50] | 4 | #/** |
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| 5 | # updateCache |
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| 6 | #@brief Actualiza la cache del cliente con imagen o fichero iso. |
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| 7 | #@param 1 REPO Origen del fichero. -accesible por nfs-samba- |
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[a323383] | 8 | #@param 2 str_fichero nombre del fichero a actualizar. |
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[841ce50] | 9 | #@param 3 str_protoco. TORRENT | MULTICAST | UNICAST. |
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| 10 | #@param 4 str_opcionesprotocolo |
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| 11 | #@param 4 str_opcionesupdatecache |
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| 12 | #@ejemplo: oneRemoteFromMaster 172.17.36.11 CACHE /imagen1 9000:full-duplex:239.194.17.36:70M:50:100 1 1 partclone lzop |
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| 13 | #@return |
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| 14 | #@exception OG_ERR_FORMAT formato incorrecto. |
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| 15 | #@note |
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| 16 | #@todo: |
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| 17 | #@version 0.9.1 - integracion EAC |
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| 18 | #@author Antonio J. Doblas Viso. Universidad de Malaga. |
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| 19 | #@date 2008/03/17 |
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| 20 | #@version 0.9.2 - integracion OpenGnsys |
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| 21 | #@author Antonio J. Doblas Viso. Universidad de Malaga. |
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| 22 | #@date 2010/07/27 |
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[1547c12] | 23 | #@version 1.0.1 - Control de espacio requerido |
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| 24 | #@author Antonio J.Doblas Viso |
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| 25 | #@date 2011-05-10 |
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[841ce50] | 26 | #*/ ## |
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[914d834] | 27 | |
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| 28 | PROG="$(basename $0)" |
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[cea6d44] | 29 | if [ $# -lt 3 ]; then |
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[914d834] | 30 | ogRaiseError $OG_ERR_FORMAT "$MSG_FORMAT: $PROG str_REPO _str_Relative_Path_OGIMG_with_/ PROTOCOLO OPCIONES_PROTOCOLO OPCIONES_UPDATECACHE" |
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| 31 | exit $? |
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| 32 | fi |
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| 33 | |
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[a323383] | 34 | REPOSITORIO="$1" |
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| 35 | PROTOCOLO="$3" |
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| 36 | OPTPROTOCOLO="$4" |
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[9b6e62c] | 37 | REPOIP=$(ogGetRepoIp) |
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| 38 | echo $REPOSITORIO $REPOIP $PROTOCOLO $OPTPROTOCOLO |
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[914d834] | 39 | # Si el repositorio local CACHE no existe salimos. |
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| 40 | if ! $(ogFindCache >/dev/null); then |
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[5c44f86] | 41 | ogRaiseError $OG_ERR_NOTCACHE "CACHE" |
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[914d834] | 42 | exit $? |
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| 43 | fi |
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| 44 | |
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[9b6e62c] | 45 | #Comprobamos si Actualizacion - existe una imagen con igual nombre pero distinto sum- |
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| 46 | #TODO: ogUpdateCacheIsNecesary debe borrar la imagen que tenga igual nombre pero distinto sum- |
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[db8fdd2] | 47 | ogUpdateCacheIsNecesary $1 $2; RETVAL=$? |
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| 48 | # si RETVAL=0 => actualizamos si RETVAL=1 no actaulizasmo-exit 0 || si RETVAL>2 exit 1 |
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| 49 | [ "$RETVAL" == "1" ] && exit 0 |
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| 50 | [ "$RETVAL" -gt "1" ] && exit 1 |
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| 51 | |
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[914d834] | 52 | |
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| 53 | CACHESIZEFREE=$(ogGetFreeSize `ogFindCache`) |
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[a323383] | 54 | FILESIZE=$(ls -sk $(ogGetPath $REPOSITORIO "$2") | cut -f1 -d" ") |
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[914d834] | 55 | |
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| 56 | if [ "$FILESIZE" -ge "$CACHESIZEFREE" ] |
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| 57 | then |
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| 58 | echo "el tamanio del fichero $2 = $FILESIZE es mayor que el espacio dispinible en la cache = $CACHESIZEFREE" |
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[5c44f86] | 59 | ogRaiseError $OG_ERR_CACHESIZE "CACHE" |
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| 60 | exit $? |
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[914d834] | 61 | fi |
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| 62 | |
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[a323383] | 63 | ogUpdateCacheIsNecesary $REPOSITORIO "$2"; RETVAL=$? |
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[db8fdd2] | 64 | # si RETVAL=0 => actualizamos si RETVAL=1 no actaulizasmo-exit 0 || si RETVAL>2 exit 1 |
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| 65 | [ "$RETVAL" == "1" ] && exit 0 |
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| 66 | [ "$RETVAL" -gt "1" ] && exit 1 |
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[914d834] | 67 | |
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[a323383] | 68 | ogMountCache >/dev/null |
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[914d834] | 69 | |
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| 70 | ## Si no existe, crear subdirectorio para el fichero en la cache. |
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[a323383] | 71 | IMGDIR=$(ogGetParentPath CACHE "/$2") |
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[914d834] | 72 | if [ $? != 0 ]; then |
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| 73 | echo "[5] Crear subdirectorio del fichero \"$2 $(dirname "$2")." |
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[a323383] | 74 | ogMakeDir CACHE $(dirname "/$2") |
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| 75 | IMGDIR=$(ogGetParentPath CACHE "/$2") || exit $? |
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[914d834] | 76 | fi |
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| 77 | |
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| 78 | |
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| 79 | case "$PROTOCOLO" in |
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| 80 | torrent | TORRENT ) |
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[a323383] | 81 | echo "ogCopyFile $1 $2.torrent absolute $OGCAC/$OGIMG" |
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| 82 | ogCopyFile $REPOSITORIO "$2.torrent" "$IMGDIR" |
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[9b6e62c] | 83 | #TODO: comprobar que el tracker definido en el fichero es correcto. |
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| 84 | #TODO comprobar que el fichero torrent está en cache |
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| 85 | echo "ogTorrentStart CACHE $2.torrent $4" |
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[a323383] | 86 | ogTorrentStart CACHE "$2.torrent" $4 |
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[914d834] | 87 | ;; |
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| 88 | multicast | MULTICAST ) |
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[9b6e62c] | 89 | echo "determinando puerto principal y auxiliar." |
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| 90 | PORT=$(echo $OPTPROTOCOLO | cut -f1 -d":") |
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| 91 | let PORTAUX=$PORT+1 |
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[e8460d2] | 92 | #TODO: ticket 379 |
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| 93 | NUMBER=$[ ( $RANDOM % 30 ) + 1 ] |
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| 94 | sleep $NUMBER |
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| 95 | #FIN TODO |
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[9b6e62c] | 96 | echo "comprobando puerto $PORTAUX en $REPOIP (sesion multicast en puerto $PORT) " |
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| 97 | if (nmap -n -sU -p $PORTAUX $REPOIP | grep open) |
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| 98 | then |
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[a323383] | 99 | ogMcastReceiverFile $PORT CACHE "$2" |
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[9b6e62c] | 100 | else |
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[e8460d2] | 101 | # TODO ticket 379 Realizar la petición basada en identificador de operacion |
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[9b6e62c] | 102 | echo "solicita la apertura: hose $REPOIP 2009 --out sh -c "echo -ne START_MULTICAST $2 $OPTPROTOCOLO"" |
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| 103 | hose $REPOIP 2009 --out sh -c "echo -ne START_MULTICAST $2 $OPTPROTOCOLO" |
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| 104 | #echo "espero y llamo a: ogMcastReceiverFile $PORT CACHE $2" |
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[e8460d2] | 105 | sleep 10 |
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| 106 | if (nmap -n -sU -p $PORTAUX $REPOIP | grep open) |
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| 107 | then |
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[a323383] | 108 | ogMcastReceiverFile $PORT CACHE "$2" |
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[e8460d2] | 109 | else |
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| 110 | echo "la peticion ha fallado: hose $REPOIP 2009 --out sh -c echo -ne START_MULTICAST $2 $OPTPROTOCOLO" |
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| 111 | exit 1 |
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| 112 | fi |
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| 113 | fi |
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[914d834] | 114 | ;; |
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| 115 | unicast | UNICAST ) |
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[9b6e62c] | 116 | echo "unicast" |
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[a323383] | 117 | ogCopyFile $REPOSITORIO "$2" "$IMGDIR" |
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[914d834] | 118 | ;; |
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| 119 | esac |
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| 120 | |
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| 121 | |
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[a323383] | 122 | ogUpdateCacheIsNecesary $REPOSITORIO "$2"; RETVAL=$? |
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[db8fdd2] | 123 | # si RETVAL=0 => actualizamos si RETVAL=1 no actaulizasmo-exit 0 || si RETVAL>2 exit 1 |
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| 124 | [ "$RETVAL" == "0" ] && exit 1 |
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| 125 | [ "$RETVAL" == "1" ] && exit 0 |
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[a323383] | 126 | [ "$RETVAL" -gt "1" ] && exit 1 |
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| 127 | |
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