[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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[9cd6cd3] | 14 | #@exception OG_ERR_FORMAT formato incorrecto. |
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| 15 | #@exception OG_ERR_NOTCACHE No existe cache -15- |
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| 16 | #@exception $OG_ERR_CACHESIZE Tamaño de la paticion menor al archivo a descargar -16- |
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[841ce50] | 17 | #@note |
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| 18 | #@todo: |
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| 19 | #@version 0.9.1 - integracion EAC |
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| 20 | #@author Antonio J. Doblas Viso. Universidad de Malaga. |
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| 21 | #@date 2008/03/17 |
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| 22 | #@version 0.9.2 - integracion OpenGnsys |
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| 23 | #@author Antonio J. Doblas Viso. Universidad de Malaga. |
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| 24 | #@date 2010/07/27 |
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[1547c12] | 25 | #@version 1.0.1 - Control de espacio requerido |
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| 26 | #@author Antonio J.Doblas Viso |
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| 27 | #@date 2011-05-10 |
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[cad1e1b] | 28 | #@version 2.0.1 - Imagenes sincronizadas |
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| 29 | #@date 2013-02-20 |
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[841ce50] | 30 | #*/ ## |
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[914d834] | 31 | |
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| 32 | PROG="$(basename $0)" |
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[cea6d44] | 33 | if [ $# -lt 3 ]; then |
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[914d834] | 34 | ogRaiseError $OG_ERR_FORMAT "$MSG_FORMAT: $PROG str_REPO _str_Relative_Path_OGIMG_with_/ PROTOCOLO OPCIONES_PROTOCOLO OPCIONES_UPDATECACHE" |
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| 35 | exit $? |
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| 36 | fi |
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| 37 | |
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[9cd6cd3] | 38 | #Carga del configurador del engine |
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| 39 | [ -z $OGENGINECONFIGURATE ] && source /opt/opengnsys/etc/engine.cfg |
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| 40 | |
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[a323383] | 41 | REPOSITORIO="$1" |
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| 42 | PROTOCOLO="$3" |
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| 43 | OPTPROTOCOLO="$4" |
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[9b6e62c] | 44 | REPOIP=$(ogGetRepoIp) |
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| 45 | echo $REPOSITORIO $REPOIP $PROTOCOLO $OPTPROTOCOLO |
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[4371552] | 46 | |
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[9cd6cd3] | 47 | # Si el repositorio local CACHE no existe error 15. |
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[914d834] | 48 | if ! $(ogFindCache >/dev/null); then |
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[5c44f86] | 49 | ogRaiseError $OG_ERR_NOTCACHE "CACHE" |
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[914d834] | 50 | exit $? |
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| 51 | fi |
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| 52 | |
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[04f50f0] | 53 | # comprobar si la imagen existe |
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| 54 | REPOFILE=$(ogGetPath "REPO" "/$2") || ogRaiseError $OG_ERR_NOTFOUND "REPO /$2" |
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[cad1e1b] | 55 | |
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[4371552] | 56 | echo "$MSG_SCRIPTS_UPDATECACHE_DOUPDATE " |
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[04f50f0] | 57 | # Distingo si es monolitica o sincronizable |
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| 58 | file $REPOFILE | grep " BTRFS Filesystem" 2>&1 > /dev/null |
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| 59 | if [ $? == 0 ]; then |
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| 60 | IMGTYPE="RSYNC" |
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| 61 | # Para imagen sincronizada, si hay imagen en cache uso rsync, si no otro protocolo |
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| 62 | CACHEFILE=$(ogGetPath "CACHE" "/$2") && PROTOCOLO="RSYNC" |
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| 63 | |
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| 64 | # Si es imagen sincronizada siempre da distinto md5. No podemos comprobar -> actualizamos. |
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| 65 | RETVAL=0 |
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| 66 | else |
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| 67 | IMGTYPE="MONOLITICA" |
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| 68 | #TODO: ogUpdateCacheIsNecesary debe borrar la imagen que tenga igual nombre pero distinto sum- |
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| 69 | ogUpdateCacheIsNecesary $1 $2 |
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| 70 | RETVAL=$? |
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| 71 | fi |
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[db8fdd2] | 72 | # si RETVAL=0 => actualizamos si RETVAL=1 no actaulizasmo-exit 0 || si RETVAL>2 exit 1 |
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| 73 | [ "$RETVAL" == "1" ] && exit 0 |
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| 74 | [ "$RETVAL" -gt "1" ] && exit 1 |
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| 75 | |
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[9cd6cd3] | 76 | CACHESIZE=$(ogGetCacheSize) |
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[914d834] | 77 | CACHESIZEFREE=$(ogGetFreeSize `ogFindCache`) |
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[a323383] | 78 | FILESIZE=$(ls -sk $(ogGetPath $REPOSITORIO "$2") | cut -f1 -d" ") |
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[04f50f0] | 79 | REALFILESIZE=$(ls -l --block-size=1024 $(ogGetPath $REPOSITORIO "$2") | cut -f5 -d" ") |
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[914d834] | 80 | |
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[cad1e1b] | 81 | # La sincronizada, si existe la imagen en cache el espacio necesario |
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| 82 | # es la nueva menos lo que ocupa la que ya hay. |
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| 83 | if [ "$PROTOCOLO" == "RSYNC" ]; then |
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[04f50f0] | 84 | CACHEFILESIZE=$(ls -l --block-size=1024 $(ogGetPath "CACHE" "$2") | cut -f5 -d" ") |
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[cad1e1b] | 85 | let SIZEREQUIRED=$CACHEFILESIZE-$FILESIZE |
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| 86 | [ $SIZEREQUIRED -lt 0 ] && SIZEREQUIRED=0 |
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| 87 | else |
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| 88 | SIZEREQUIRED=$FILESIZE |
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| 89 | |
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| 90 | fi |
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[9cd6cd3] | 91 | |
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[4371552] | 92 | echo "$MSG_SCRIPTS_UPDATECACHE_CHECKSIZECACHE" |
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[9cd6cd3] | 93 | #ERROR CACHESIZE 16 |
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[cad1e1b] | 94 | if [ "$SIZEREQUIRED" -ge "$CACHESIZE" ] |
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[914d834] | 95 | then |
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[cad1e1b] | 96 | echo "WARNING: $MSG_ERR_CACHESIZE: $2 = $SIZEREQUIRED > CACHE = $CACHESIZE" | tee -a $OGLOGSESSION $OGLOGFILE |
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[5c44f86] | 97 | ogRaiseError $OG_ERR_CACHESIZE "CACHE" |
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| 98 | exit $? |
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[914d834] | 99 | fi |
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| 100 | |
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[4371552] | 101 | echo "$MSG_SCRIPTS_UPDATECACHE_IFNOTCACHEDO" |
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[9cd6cd3] | 102 | #ERROR CACHESIZE 16 |
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[cad1e1b] | 103 | if [ "$SIZEREQUIRED" -ge "$CACHESIZEFREE" ] |
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[9cd6cd3] | 104 | then |
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| 105 | # echo "[ ] No hay espacio sufiente en la CACHE, detectar que hacer con engine.cfg" | tee -a $OGLOGSESSION $OGLOGFILE |
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| 106 | case $ACTIONCACHEFULL in |
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| 107 | NONE) |
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| 108 | NEXTOPERATION=UNICAST |
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| 109 | ;; |
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| 110 | FORMAT) |
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[4371552] | 111 | echo "[51] $MSG_HELP_ogFormatCache " | tee -a $OGLOGSESSION $OGLOGFILE |
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[9cd6cd3] | 112 | ogUnmountCache |
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| 113 | ogFormatCache |
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| 114 | ogMountCache |
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| 115 | NEXTOPERATION=REPEAT |
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| 116 | ;; |
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| 117 | DELETE) |
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[4371552] | 118 | echo "[51] #MSG_HELP_ogDeleteTree $OGCAC$OGIMG/* " | tee -a $OGLOGSESSION $OGLOGFILE |
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[9cd6cd3] | 119 | rm -fr $OGCAC$OGIMG/* |
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| 120 | NEXOPERATION=REPEAT |
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| 121 | ;; |
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| 122 | *) |
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[4371552] | 123 | echo "WARNING: $MSG_ERR_CACHESIZE: $2 = $FILESIZE > CACHE = $CACHESIZEFREE" | tee -a $OGLOGSESSION $OGLOGFILE |
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[9cd6cd3] | 124 | ogRaiseError $OG_ERR_CACHESIZE "CACHE" |
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| 125 | exit $? |
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| 126 | ;; |
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| 127 | esac |
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| 128 | fi |
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| 129 | |
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[04f50f0] | 130 | # Comprobamos que imagen cache igual a la del repo. Si sincronizada no podemos comprobar. |
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[cad1e1b] | 131 | [ "$IMGTYPE" == "RSYNC" ] || ogUpdateCacheIsNecesary $REPOSITORIO "$2" |
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| 132 | RETVAL=$? |
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[db8fdd2] | 133 | # si RETVAL=0 => actualizamos si RETVAL=1 no actaulizasmo-exit 0 || si RETVAL>2 exit 1 |
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| 134 | [ "$RETVAL" == "1" ] && exit 0 |
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| 135 | [ "$RETVAL" -gt "1" ] && exit 1 |
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[914d834] | 136 | |
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[a323383] | 137 | ogMountCache >/dev/null |
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[914d834] | 138 | |
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| 139 | ## Si no existe, crear subdirectorio para el fichero en la cache. |
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[a323383] | 140 | IMGDIR=$(ogGetParentPath CACHE "/$2") |
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[914d834] | 141 | if [ $? != 0 ]; then |
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[4371552] | 142 | echo "[5] $MSG_HELP_ogMakeDir \"$2 $(dirname "$2")." |
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[a323383] | 143 | ogMakeDir CACHE $(dirname "/$2") |
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| 144 | IMGDIR=$(ogGetParentPath CACHE "/$2") || exit $? |
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[914d834] | 145 | fi |
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| 146 | |
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[0c42ccf] | 147 | TIME1=$SECONDS |
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[914d834] | 148 | |
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| 149 | case "$PROTOCOLO" in |
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| 150 | torrent | TORRENT ) |
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[a323383] | 151 | echo "ogCopyFile $1 $2.torrent absolute $OGCAC/$OGIMG" |
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[ec051d0] | 152 | # tiempos |
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| 153 | timewait=$(expr $(printf '%d\n' 0x$(ogGetMacAddress | awk -F: '{print $5$6}')) \* 120 / 65535) |
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[a323383] | 154 | ogCopyFile $REPOSITORIO "$2.torrent" "$IMGDIR" |
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[9b6e62c] | 155 | #TODO: comprobar que el tracker definido en el fichero es correcto. |
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[cad1e1b] | 156 | #TODO comprobar que el fichero torrent está en cache |
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[ec051d0] | 157 | # retardamos el inicio -aleatorio de 0 a 120 segundos- al tracker para gestionar mas de +-40 equipos |
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| 158 | P2PWAIT=$[ ( $RANDOM % 120 ) + 1 ] |
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[4371552] | 159 | echo " [ ] $MSG_SCRIPTS_TASK_SLEEP : $P2PWAIT seconds ogTorrentStart CACHE $2.torrent $4" | tee -a $OGLOGSESSION $OGLOGFILE |
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[ec051d0] | 160 | sleep $P2PWAIT |
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[4371552] | 161 | echo " [ ] $MSG_SCRIPTS_TASK_START: ogTorrentStart CACHE $2.torrent $4" | tee -a $OGLOGSESSION $OGLOGFILE |
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[a323383] | 162 | ogTorrentStart CACHE "$2.torrent" $4 |
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[fe08e1b] | 163 | RESUMEUPDATECACHE=$(cat $OGLOGCOMMAND | grep -B1 "Download") |
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[914d834] | 164 | ;; |
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| 165 | multicast | MULTICAST ) |
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[9b6e62c] | 166 | PORT=$(echo $OPTPROTOCOLO | cut -f1 -d":") |
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| 167 | let PORTAUX=$PORT+1 |
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[4371552] | 168 | echo "$MSG_SCRIPTS_UPDATECACHE_CHECKMCASTSESSION : $REPOIP:$PORTAUX:$PORT" |
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[e8460d2] | 169 | #TODO: ticket 379 |
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| 170 | NUMBER=$[ ( $RANDOM % 30 ) + 1 ] |
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| 171 | sleep $NUMBER |
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| 172 | #FIN TODO |
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[9b6e62c] | 173 | if (nmap -n -sU -p $PORTAUX $REPOIP | grep open) |
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| 174 | then |
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[a323383] | 175 | ogMcastReceiverFile $PORT CACHE "$2" |
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[9b6e62c] | 176 | else |
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[e8460d2] | 177 | # TODO ticket 379 Realizar la petición basada en identificador de operacion |
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[4371552] | 178 | echo "$MSG_SCRIPTS_TASK_START : hose $REPOIP 2009 --out sh -c "echo -ne START_MULTICAST $2 $OPTPROTOCOLO"" |
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[9b6e62c] | 179 | hose $REPOIP 2009 --out sh -c "echo -ne START_MULTICAST $2 $OPTPROTOCOLO" |
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| 180 | #echo "espero y llamo a: ogMcastReceiverFile $PORT CACHE $2" |
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[e8460d2] | 181 | sleep 10 |
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| 182 | if (nmap -n -sU -p $PORTAUX $REPOIP | grep open) |
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| 183 | then |
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[a323383] | 184 | ogMcastReceiverFile $PORT CACHE "$2" |
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[e8460d2] | 185 | else |
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[4371552] | 186 | echo "$MSG_SCRIPTS_TASK_ERR : hose $REPOIP 2009 --out sh -c echo -ne START_MULTICAST $2 $OPTPROTOCOLO" |
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[e8460d2] | 187 | exit 1 |
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| 188 | fi |
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[e272d9e] | 189 | fi |
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| 190 | #cat $OGLOGCOMMAND.tmp | grep -B1 "Transfer complete" |
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| 191 | sleep 5 |
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| 192 | #cat $OGLOGCOMMAND.tmp | grep -B1 "Transfer complete" |
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[fe08e1b] | 193 | RESUMEUPDATECACHE=$(cat $OGLOGCOMMAND.tmp | grep -B1 "Transfer complete") |
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[914d834] | 194 | ;; |
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| 195 | unicast | UNICAST ) |
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[9b6e62c] | 196 | echo "unicast" |
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[a323383] | 197 | ogCopyFile $REPOSITORIO "$2" "$IMGDIR" |
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[914d834] | 198 | ;; |
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[cad1e1b] | 199 | RSYNC) |
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| 200 | USERRSYNC="opengnsys" |
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| 201 | OPTRSYNC=" --delete --password-file=/scripts/passrsync " |
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| 202 | [ "$ogcompress" == "true" ] && OPTRSYNC="z $OPTRSYNC" |
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| 203 | IMGEXT=${2##*.} |
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| 204 | DIRMOUNT="$(ogGetMountDir "${2%%.*}" $IMGEXT)" |
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| 205 | DIRLOCAL="/tmp/$DIRMOUNT" |
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| 206 | mkdir $DIRLOCAL 2>/dev/null |
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[04f50f0] | 207 | echo "$MSG_SCRIPTS_UPDATECACHE_CHECKSIZEIMG" |
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| 208 | |
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[cad1e1b] | 209 | |
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| 210 | if [ $CACHEFILESIZE -lt $REALFILESIZE ]; then |
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| 211 | # Si la imagen esta montada la desmonto |
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| 212 | mount |grep $CACHEFILE >/dev/null && umount $CACHEFILE |
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[04f50f0] | 213 | echo " $MSG_SYNC_RESIZE." | tee -a $OGLOGSESSION $OGLOGFILE |
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[cad1e1b] | 214 | echo " truncate --size=>$REALFILESIZE k $CACHEFILE" | tee -a $OGLOGSESSION $OGLOGFILE |
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| 215 | truncate --size=">$REALFILESIZE"k $CACHEFILE &> $OGLOGCOMMAND |
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| 216 | echo " mount -o compress=lzo $CACHEFILE $DIRLOCAL" |
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| 217 | mount -o compress=lzo $CACHEFILE $DIRLOCAL |
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| 218 | echo " btrfs filesystem resize max $DIRLOCAL" |
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| 219 | btrfs filesystem resize max $DIRLOCAL |
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| 220 | TIMEAUX3=$[SECONDS-TIMEAUX3] |
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[04f50f0] | 221 | echo " $MSG_SCRIPTS_TASK_END, $MSG_SCRIPTS_TIME_PARTIAL: $[TIMEAUX3/60]m $[TIMEAUX3%60]s" | tee -a $OGLOGSESSION $OGLOGFILE |
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[cad1e1b] | 222 | |
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| 223 | |
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| 224 | fi |
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[04f50f0] | 225 | # Montamos las imagenes para sincronizarlas |
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| 226 | ogMountImage CACHE "${2%%.*}" $IMGEXT >/dev/null |
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| 227 | ogMountImage REPO "${2%%.*}" $IMGEXT >/dev/null |
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[cad1e1b] | 228 | # Esperamos que se monte la imagen en el servidor |
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| 229 | ogWaitMountImage REPO "${2%%.*}" $IMGEXT |
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[04f50f0] | 230 | echo -e "\n rsync -aHAX OPTRSYNC --quiet $USERRSYNC@$REPOIP::ogimages/$DIRMOUNT/ $DIRLOCAL |tee -a $OGLOGSESSION $OGLOGFILE" |
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[cad1e1b] | 231 | rsync -aHAX$OPTRSYNC --quiet $USERRSYNC@$REPOIP::ogimages/$DIRMOUNT/ $DIRLOCAL |tee -a $OGLOGSESSION $OGLOGFILE |
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| 232 | # RETVAL="1" -> OK RETVAL="2" -> error # valores igual que ogUpdateCacheIsNecesary |
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| 233 | [ $? == 0 ] && RETVAL="1"|| RETVAL="2" |
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| 234 | # Desmonto las imagenes |
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| 235 | ogUnmountImage CACHE "${2%%.*}" $IMGEXT |
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| 236 | ogUnmountImage REPO "${2%%.*}" $IMGEXT |
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| 237 | ;; |
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[914d834] | 238 | esac |
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| 239 | |
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[0c42ccf] | 240 | TIME1=$[SECONDS-TIME1] |
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[fe08e1b] | 241 | echo " [ ] $RESUMEUPDATECACHE " | tee -a $OGLOGSESSION $OGLOGFILE |
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[4371552] | 242 | echo " [ ] $MSG_SCRIPTS_TIME_PARTIAL updateCache $[TIME1/60]m $[TIME1%60]s" | tee -a $OGLOGSESSION $OGLOGFILE |
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| 243 | echo " [ ] $MSG_SCRIPTS_TASK_START $MSG_HELP_ogCalculateChecksum " | tee -a $OGLOGSESSION $OGLOGFILE |
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[0c42ccf] | 244 | TIME2=$SECONDS |
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[04f50f0] | 245 | if [ "$IMGTYPE" == "MONOLITICA" ]; then |
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[cad1e1b] | 246 | ogUpdateCacheIsNecesary $REPOSITORIO "$2" |
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| 247 | RETVAL=$? |
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| 248 | fi |
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| 249 | |
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[0c42ccf] | 250 | TIME2=$[SECONDS-TIME2] |
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[4371552] | 251 | echo " [ ] $MSG_SCRIPTS_TIME_PARTIAL $MSG_HELP_ogCalculateChecksum $[TIME2/60]m $[TIME2%60]s" | tee -a $OGLOGSESSION $OGLOGFILE |
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[0c42ccf] | 252 | |
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[db8fdd2] | 253 | # si RETVAL=0 => actualizamos si RETVAL=1 no actaulizasmo-exit 0 || si RETVAL>2 exit 1 |
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| 254 | [ "$RETVAL" == "0" ] && exit 1 |
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| 255 | [ "$RETVAL" == "1" ] && exit 0 |
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[a323383] | 256 | [ "$RETVAL" -gt "1" ] && exit 1 |
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| 257 | |
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