1 | #!/bin/bash |
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2 | |
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3 | |
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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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8 | #@param 2 str_fichero nombre del fichero a actualizar. |
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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 | #@exception OG_ERR_NOTCACHE No existe cache -15- |
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16 | #@exception $OG_ERR_CACHESIZE Tamaño de la paticion menor al archivo a descargar -16- |
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17 | #@note |
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18 | #@todo: |
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19 | #@version 0.9.1 - integracion EAC |
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20 | #@author Antonio J. Doblas Viso. Universidad de Malaga. |
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21 | #@date 2008/03/17 |
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22 | #@version 0.9.2 - integracion OpenGnsys |
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23 | #@author Antonio J. Doblas Viso. Universidad de Malaga. |
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24 | #@date 2010/07/27 |
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25 | #@version 1.0.1 - Control de espacio requerido |
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26 | #@author Antonio J.Doblas Viso |
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27 | #@date 2011-05-10 |
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28 | #*/ ## |
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29 | |
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30 | PROG="$(basename $0)" |
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31 | if [ $# -lt 3 ]; then |
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32 | ogRaiseError $OG_ERR_FORMAT "$MSG_FORMAT: $PROG str_REPO _str_Relative_Path_OGIMG_with_/ PROTOCOLO OPCIONES_PROTOCOLO OPCIONES_UPDATECACHE" |
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33 | exit $? |
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34 | fi |
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35 | |
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36 | #Carga del configurador del engine |
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37 | [ -z $OGENGINECONFIGURATE ] && source /opt/opengnsys/etc/engine.cfg |
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38 | |
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39 | REPOSITORIO="$1" |
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40 | PROTOCOLO="$3" |
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41 | OPTPROTOCOLO="$4" |
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42 | REPOIP=$(ogGetRepoIp) |
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43 | echo $REPOSITORIO $REPOIP $PROTOCOLO $OPTPROTOCOLO |
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44 | |
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45 | # Si el repositorio local CACHE no existe error 15. |
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46 | if ! $(ogFindCache >/dev/null); then |
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47 | ogRaiseError $OG_ERR_NOTCACHE "CACHE" |
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48 | exit $? |
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49 | fi |
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50 | |
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51 | echo "$MSG_SCRIPTS_UPDATECACHE_DOUPDATE " |
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52 | #TODO: ogUpdateCacheIsNecesary debe borrar la imagen que tenga igual nombre pero distinto sum- |
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53 | ogUpdateCacheIsNecesary $1 $2; RETVAL=$? |
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54 | # si RETVAL=0 => actualizamos si RETVAL=1 no actaulizasmo-exit 0 || si RETVAL>2 exit 1 |
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55 | [ "$RETVAL" == "1" ] && exit 0 |
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56 | [ "$RETVAL" -gt "1" ] && exit 1 |
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57 | |
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58 | CACHESIZE=$(ogGetCacheSize) |
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59 | CACHESIZEFREE=$(ogGetFreeSize `ogFindCache`) |
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60 | FILESIZE=$(ls -sk $(ogGetPath $REPOSITORIO "$2") | cut -f1 -d" ") |
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61 | |
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62 | |
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63 | echo "$MSG_SCRIPTS_UPDATECACHE_CHECKSIZECACHE" |
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64 | #ERROR CACHESIZE 16 |
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65 | if [ "$FILESIZE" -ge "$CACHESIZE" ] |
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66 | then |
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67 | echo "WARNING: $MSG_ERR_CACHESIZE: $2 = $FILESIZE > CACHE = $CACHESIZE" | tee -a $OGLOGSESSION $OGLOGFILE |
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68 | ogRaiseError $OG_ERR_CACHESIZE "CACHE" |
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69 | exit $? |
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70 | fi |
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71 | |
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72 | echo "$MSG_SCRIPTS_UPDATECACHE_IFNOTCACHEDO" |
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73 | #ERROR CACHESIZE 16 |
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74 | if [ "$FILESIZE" -ge "$CACHESIZEFREE" ] |
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75 | then |
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76 | # echo "[ ] No hay espacio sufiente en la CACHE, detectar que hacer con engine.cfg" | tee -a $OGLOGSESSION $OGLOGFILE |
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77 | case $ACTIONCACHEFULL in |
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78 | NONE) |
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79 | NEXTOPERATION=UNICAST |
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80 | ;; |
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81 | FORMAT) |
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82 | echo "[51] $MSG_HELP_ogFormatCache " | tee -a $OGLOGSESSION $OGLOGFILE |
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83 | ogUnmountCache |
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84 | ogFormatCache |
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85 | ogMountCache |
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86 | NEXTOPERATION=REPEAT |
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87 | ;; |
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88 | DELETE) |
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89 | echo "[51] #MSG_HELP_ogDeleteTree $OGCAC$OGIMG/* " | tee -a $OGLOGSESSION $OGLOGFILE |
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90 | rm -fr $OGCAC$OGIMG/* |
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91 | NEXOPERATION=REPEAT |
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92 | ;; |
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93 | *) |
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94 | echo "WARNING: $MSG_ERR_CACHESIZE: $2 = $FILESIZE > CACHE = $CACHESIZEFREE" | tee -a $OGLOGSESSION $OGLOGFILE |
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95 | ogRaiseError $OG_ERR_CACHESIZE "CACHE" |
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96 | exit $? |
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97 | ;; |
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98 | esac |
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99 | fi |
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100 | |
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101 | ogUpdateCacheIsNecesary $REPOSITORIO "$2"; RETVAL=$? |
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102 | # si RETVAL=0 => actualizamos si RETVAL=1 no actaulizasmo-exit 0 || si RETVAL>2 exit 1 |
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103 | [ "$RETVAL" == "1" ] && exit 0 |
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104 | [ "$RETVAL" -gt "1" ] && exit 1 |
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105 | |
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106 | ogMountCache >/dev/null |
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107 | |
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108 | ## Si no existe, crear subdirectorio para el fichero en la cache. |
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109 | IMGDIR=$(ogGetParentPath CACHE "/$2") |
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110 | if [ $? != 0 ]; then |
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111 | echo "[5] $MSG_HELP_ogMakeDir \"$2 $(dirname "$2")." |
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112 | ogMakeDir CACHE $(dirname "/$2") |
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113 | IMGDIR=$(ogGetParentPath CACHE "/$2") || exit $? |
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114 | fi |
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115 | |
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116 | TIME1=$SECONDS |
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117 | |
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118 | case "$PROTOCOLO" in |
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119 | torrent | TORRENT ) |
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120 | echo "ogCopyFile $1 $2.torrent absolute $OGCAC/$OGIMG" |
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121 | # tiempos |
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122 | timewait=$(expr $(printf '%d\n' 0x$(ogGetMacAddress | awk -F: '{print $5$6}')) \* 120 / 65535) |
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123 | ogCopyFile $REPOSITORIO "$2.torrent" "$IMGDIR" |
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124 | #TODO: comprobar que el tracker definido en el fichero es correcto. |
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125 | #TODO comprobar que el fichero torrent está en cache |
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126 | # retardamos el inicio -aleatorio de 0 a 120 segundos- al tracker para gestionar mas de +-40 equipos |
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127 | P2PWAIT=$[ ( $RANDOM % 120 ) + 1 ] |
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128 | echo " [ ] $MSG_SCRIPTS_TASK_SLEEP : $P2PWAIT seconds ogTorrentStart CACHE $2.torrent $4" | tee -a $OGLOGSESSION $OGLOGFILE |
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129 | sleep $P2PWAIT |
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130 | echo " [ ] $MSG_SCRIPTS_TASK_START: ogTorrentStart CACHE $2.torrent $4" | tee -a $OGLOGSESSION $OGLOGFILE |
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131 | ogTorrentStart CACHE "$2.torrent" $4 |
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132 | RESUMEUPDATECACHE=$(cat $OGLOGCOMMAND | grep -B1 "Download") |
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133 | ;; |
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134 | multicast | MULTICAST ) |
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135 | PORT=$(echo $OPTPROTOCOLO | cut -f1 -d":") |
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136 | let PORTAUX=$PORT+1 |
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137 | echo "$MSG_SCRIPTS_UPDATECACHE_CHECKMCASTSESSION : $REPOIP:$PORTAUX:$PORT" |
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138 | #TODO: ticket 379 |
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139 | NUMBER=$[ ( $RANDOM % 30 ) + 1 ] |
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140 | sleep $NUMBER |
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141 | #FIN TODO |
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142 | if (nmap -n -sU -p $PORTAUX $REPOIP | grep open) |
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143 | then |
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144 | ogMcastReceiverFile $PORT CACHE "$2" |
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145 | else |
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146 | # TODO ticket 379 Realizar la petición basada en identificador de operacion |
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147 | echo "$MSG_SCRIPTS_TASK_START : hose $REPOIP 2009 --out sh -c "echo -ne START_MULTICAST $2 $OPTPROTOCOLO"" |
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148 | hose $REPOIP 2009 --out sh -c "echo -ne START_MULTICAST $2 $OPTPROTOCOLO" |
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149 | #echo "espero y llamo a: ogMcastReceiverFile $PORT CACHE $2" |
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150 | sleep 10 |
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151 | if (nmap -n -sU -p $PORTAUX $REPOIP | grep open) |
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152 | then |
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153 | ogMcastReceiverFile $PORT CACHE "$2" |
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154 | else |
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155 | echo "$MSG_SCRIPTS_TASK_ERR : hose $REPOIP 2009 --out sh -c echo -ne START_MULTICAST $2 $OPTPROTOCOLO" |
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156 | exit 1 |
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157 | fi |
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158 | fi |
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159 | #cat $OGLOGCOMMAND.tmp | grep -B1 "Transfer complete" |
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160 | sleep 5 |
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161 | #cat $OGLOGCOMMAND.tmp | grep -B1 "Transfer complete" |
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162 | RESUMEUPDATECACHE=$(cat $OGLOGCOMMAND.tmp | grep -B1 "Transfer complete") |
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163 | ;; |
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164 | unicast | UNICAST ) |
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165 | echo "unicast" |
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166 | ogCopyFile $REPOSITORIO "$2" "$IMGDIR" |
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167 | ;; |
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168 | esac |
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169 | |
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170 | TIME1=$[SECONDS-TIME1] |
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171 | echo " [ ] $RESUMEUPDATECACHE " | tee -a $OGLOGSESSION $OGLOGFILE |
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172 | echo " [ ] $MSG_SCRIPTS_TIME_PARTIAL updateCache $[TIME1/60]m $[TIME1%60]s" | tee -a $OGLOGSESSION $OGLOGFILE |
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173 | echo " [ ] $MSG_SCRIPTS_TASK_START $MSG_HELP_ogCalculateChecksum " | tee -a $OGLOGSESSION $OGLOGFILE |
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174 | TIME2=$SECONDS |
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175 | ogUpdateCacheIsNecesary $REPOSITORIO "$2"; RETVAL=$? |
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176 | TIME2=$[SECONDS-TIME2] |
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177 | echo " [ ] $MSG_SCRIPTS_TIME_PARTIAL $MSG_HELP_ogCalculateChecksum $[TIME2/60]m $[TIME2%60]s" | tee -a $OGLOGSESSION $OGLOGFILE |
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178 | |
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179 | # si RETVAL=0 => actualizamos si RETVAL=1 no actaulizasmo-exit 0 || si RETVAL>2 exit 1 |
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180 | [ "$RETVAL" == "0" ] && exit 1 |
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181 | [ "$RETVAL" == "1" ] && exit 0 |
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182 | [ "$RETVAL" -gt "1" ] && exit 1 |
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183 | |
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