306 lines
12 KiB
Bash
306 lines
12 KiB
Bash
#!/bin/bash
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#/**
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# updateCache
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#@brief Actualiza la cache del cliente con imagen o fichero iso.
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#@param 1 REPO Origen del fichero. -accesible por nfs-samba-
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#@param 2 str_fichero nombre del fichero a actualizar.
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#@param 3 str_protoco. TORRENT | MULTICAST | UNICAST.
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#@param 4 str_opcionesprotocolo
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#@param 4 str_opcionesupdatecache
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#@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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#@return
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#@exception OG_ERR_FORMAT formato incorrecto.
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#@exception OG_ERR_NOTCACHE No existe cache -15-
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#@exception $OG_ERR_CACHESIZE Tamaño de la paticion menor al archivo a descargar -16-
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#@note
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#@todo:
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#@version 0.9.1 - integracion EAC
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#@author Antonio J. Doblas Viso. Universidad de Malaga.
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#@date 2008/03/17
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#@version 0.9.2 - integracion OpenGnsys
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#@author Antonio J. Doblas Viso. Universidad de Malaga.
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#@date 2010/07/27
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#@version 1.0.1 - Control de espacio requerido
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#@author Antonio J.Doblas Viso
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#@date 2011-05-10
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#@version 2.0.1 - Imagenes sincronizadas
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#@date 2013-02-20
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#*/ ##
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PROG="$(basename $0)"
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if [ $# -lt 3 ]; then
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ogRaiseError $OG_ERR_FORMAT "$MSG_FORMAT: $PROG str_REPO _str_Relative_Path_OGIMG_with_/ PROTOCOLO OPCIONES_PROTOCOLO OPCIONES_UPDATECACHE" 2>&1 | tee -a $OGLOGSESSION $OGLOGFILE
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exit ${PIPESTATUS[0]}
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fi
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#Carga del configurador del engine
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[ -z $OGENGINECONFIGURATE ] && source /opt/opengnsys/etc/engine.cfg
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# Clear temporary file used as log track by httpdlog
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# Limpia los ficheros temporales usados como log de seguimiento para httpdlog
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echo " " > $OGLOGCOMMAND
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[ "$(ogGetCaller)" == "deployImage" ] || echo -n "" > $OGLOGSESSION;
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REPOSITORIO="${1^^}"
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PROTOCOLO="${3^^}"
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OPTPROTOCOLO="$4"
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REPOIP=$(ogGetRepoIp)
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echo $REPOSITORIO $REPOIP $PROTOCOLO $OPTPROTOCOLO
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# Si el repositorio local CACHE no existe error 15.
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if ! $(ogFindCache >/dev/null); then
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ogRaiseError $OG_ERR_NOTCACHE "CACHE" 2>&1 | tee -a $OGLOGSESSION $OGLOGFILE
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exit ${PIPESTATUS[0]}
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fi
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# comprobar si la imagen existe (.img, .img.diff o directorio)
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REPOFILE=$(ogGetPath "REPO" "/$2")
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if [ "$REPOFILE" == "" ]; then
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ogRaiseError $OG_ERR_NOTFOUND "REPO /$2" 2>&1 | tee -a $OGLOGSESSION $OGLOGFILE
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exit ${PIPESTATUS[0]}
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fi
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echo "$MSG_SCRIPTS_UPDATECACHE_DOUPDATE " | tee -a $OGLOGSESSION $OGLOGFILE
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# Distingo si es monolitica o sincronizable
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file "$REPOFILE" | grep -i -e " BTRFS Filesystem " -e " ext4 filesystem " -e " directory" 2>&1 > /dev/null
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if [ $? == 0 ]; then
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IMGSYNC=TRUE
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# Para imagen sincronizada, si hay imagen en cache siempre protocolo = rsync.
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CACHEFILE="$(ogGetPath "CACHE" "/$2")" && PROTOCOLO="RSYNC"
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# Si es sincronizada tipo directorio siempre protocolo = rsync.
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[ -d $REPOFILE ] && PROTOCOLO="RSYNC" && IMGTYPE="dir"
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# Si es imagen sincronizada siempre da distinto md5. No podemos comprobar -> actualizamos.
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RETVAL=0
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else
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# Si la imagen es monolitica y ha elegido protocolo = RSYNC salimos con error.
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if [ $PROTOCOLO == "RSYNC" ]; then
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ogRaiseError $OG_ERR_DONTSYNC_IMAGE "REPO $2" 2>&1| tee -a $OGLOGSESSION $OGLOGFILE
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exit ${PIPESTATUS[0]}
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fi
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IMGSYNC=FALSE
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#TODO: ogUpdateCacheIsNecesary debe borrar la imagen que tenga igual nombre pero distinto sum-
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ogUpdateCacheIsNecesary $1 $2
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RETVAL=$?
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fi
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# si RETVAL=0 => actualizamos si RETVAL=1 no actaulizasmo-exit 0 || si RETVAL>2 exit 1
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[ "$RETVAL" == "1" ] && exit 0
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[ "$RETVAL" -gt "1" ] && exit 1
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echo "$MSG_SCRIPTS_UPDATECACHE_CHECKSIZECACHE" | tee -a $OGLOGSESSION $OGLOGFILE
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CACHESIZE=$(ogGetCacheSize)
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CACHESIZEFREE=$(ogGetFreeSize `ogFindCache`)
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FILESIZE=$(ls -sk $(ogGetPath $REPOSITORIO "$2") | cut -f1 -d" ")
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if [ "$IMGTYPE" == "dir" ]; then
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echo " * $MSG_SCRIPTS_UPDATECACHE_CHECKSIZEDIR" | tee -a $OGLOGSESSION $OGLOGFILE
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echo " du -sk $REPOFILE" | tee -a $OGLOGSESSION $OGLOGFILE
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REALFILESIZE=$(du -sk "$REPOFILE"|awk '{print $1}')
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else
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REALFILESIZE=$(ls -l --block-size=1024 $REPOFILE | cut -f5 -d" ")
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fi
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# La sincronizada, si existe la imagen en cache el espacio necesario
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# es la nueva menos lo que ocupa la que ya hay.
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if [ "$PROTOCOLO" == "RSYNC" ]; then
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if [ "$CACHEFILE" == "" ]; then
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CACHEFILESIZE=0
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else
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if [ "$IMGTYPE" == "dir" ]; then
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echo " * $MSG_SCRIPTS_UPDATECACHE_CHECKSIZEDIR $CACHEFILESIZE" | tee -a $OGLOGSESSION $OGLOGFILE
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echo " du -sk $CACHEFILE" | tee -a $OGLOGSESSION $OGLOGFILE
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CACHEFILESIZE=$(du -sk $CACHEFILE |awk '{print $1}')
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else
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CACHEFILESIZE=$(ls -l --block-size=1024 "$CACHEFILE" | cut -f5 -d" ")
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fi
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fi
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let SIZEREQUIRED=$REALFILESIZE-$CACHEFILESIZE
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[ $SIZEREQUIRED -lt 0 ] && SIZEREQUIRED=0
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else
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SIZEREQUIRED=$FILESIZE
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fi
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#ERROR CACHESIZE 16
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if [ "$SIZEREQUIRED" -ge "$CACHESIZE" ]
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then
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echo "$MSG_WARNING: $MSG_ERR_CACHESIZE: $2 = $SIZEREQUIRED > CACHE = $CACHESIZE" | tee -a $OGLOGSESSION $OGLOGFILE
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ogRaiseError $OG_ERR_CACHESIZE "CACHE" 2>&1 | tee -a $OGLOGSESSION $OGLOGFILE
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exit ${PIPESTATUS[0]}
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fi
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echo "$MSG_SCRIPTS_UPDATECACHE_IFNOTCACHEDO" | tee -a $OGLOGSESSION $OGLOGFILE
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#ERROR CACHESIZE 16
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if [ "$SIZEREQUIRED" -ge "$CACHESIZEFREE" ]
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then
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# echo "[ ] No hay espacio sufiente en la CACHE, detectar que hacer con engine.cfg" | tee -a $OGLOGSESSION $OGLOGFILE
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case "$ACTIONCACHEFULL" in
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NONE)
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NEXTOPERATION=UNICAST
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;;
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FORMAT)
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echo "[51] $MSG_HELP_ogFormatCache " | tee -a $OGLOGSESSION $OGLOGFILE
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ogUnmountCache
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ogFormatCache
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ogMountCache
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NEXTOPERATION=REPEAT
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;;
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DELETE)
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echo "[51] #MSG_HELP_ogDeleteTree $OGCAC$OGIMG/* " | tee -a $OGLOGSESSION $OGLOGFILE
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rm -fr $OGCAC$OGIMG/*
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NEXOPERATION=REPEAT
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;;
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*)
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echo "$MSG_WARNING: $MSG_ERR_CACHESIZE: $2 = $FILESIZE > CACHE = $CACHESIZEFREE" | tee -a $OGLOGSESSION $OGLOGFILE
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ogRaiseError $OG_ERR_CACHESIZE "CACHE" 2>&1 | tee -a $OGLOGSESSION $OGLOGFILE
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exit ${PIPESTATUS[0]}
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;;
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esac
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fi
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# Comprobamos que imagen cache igual a la del repo. Si sincronizada no podemos comprobar.
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[ "$IMGSYNC" == "TRUE" ] || ogUpdateCacheIsNecesary $REPOSITORIO "$2"
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RETVAL=$?
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# si RETVAL=0 => actualizamos si RETVAL=1 no actaulizasmo-exit 0 || si RETVAL>2 exit 1
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[ "$RETVAL" == "1" ] && exit 0
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[ "$RETVAL" -gt "1" ] && exit 1
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ogMountCache >/dev/null
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## Si no existe, crear subdirectorio para el fichero en la cache.
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IMGDIR=$(ogGetParentPath CACHE "/$2")
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if [ $? != 0 ]; then
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echo "[5] $MSG_HELP_ogMakeDir \"$2 $(dirname "$2")." | tee -a $OGLOGSESSION $OGLOGFILE
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ogMakeDir CACHE $(dirname "/$2")
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IMGDIR=$(ogGetParentPath CACHE "/$2") || exit $?
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fi
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TIME1=$SECONDS
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case "$PROTOCOLO" in
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TORRENT)
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echo "ogCopyFile $1 $2.torrent absolute $OGCAC/$OGIMG" | tee -a $OGLOGSESSION $OGLOGFILE
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# tiempos
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timewait=$(expr $(printf '%d\n' 0x$(ogGetMacAddress | awk -F: '{print $5$6}')) \* 120 / 65535)
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ogCopyFile $REPOSITORIO "$2.torrent" "$IMGDIR" 2>&1 | tee -a $OGLOGCOMMAND
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#TODO: comprobar que el tracker definido en el fichero es correcto.
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#TODO comprobar que el fichero torrent está en cache
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# retardamos el inicio -aleatorio de 0 a 120 segundos- al tracker para gestionar mas de +-40 equipos
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P2PWAIT=$[ ( $RANDOM % 120 ) + 1 ]
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echo " [ ] $MSG_SCRIPTS_TASK_SLEEP : $P2PWAIT seconds ogTorrentStart CACHE $2.torrent $4" | tee -a $OGLOGSESSION $OGLOGFILE
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sleep $P2PWAIT
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echo " [ ] $MSG_SCRIPTS_TASK_START: ogTorrentStart CACHE $2.torrent $4" | tee -a $OGLOGSESSION $OGLOGFILE
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ogTorrentStart CACHE "$2.torrent" $4 2>&1 | tee -a $OGLOGCOMMAND
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RESUMEUPDATECACHE=$(grep -m 1 -B1 "Download" $OGLOGCOMMAND)
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;;
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MULTICAST)
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PORT=$(echo $OPTPROTOCOLO | cut -f1 -d":")
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let PORTAUX=$PORT+1
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echo "$MSG_SCRIPTS_UPDATECACHE_CHECKMCASTSESSION : $REPOIP:$PORTAUX:$PORT" | tee -a $OGLOGSESSION $OGLOGFILE
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#TODO: ticket 379
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NUMBER=$[ ( $RANDOM % 30 ) + 1 ]
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sleep $NUMBER
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#FIN TODO
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if (nmap -n -sU -p $PORTAUX $REPOIP | grep open)
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then
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ogMcastReceiverFile $PORT CACHE "$2" 2>&1 | tee -a $OGLOGCOMMAND
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else
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# TODO ticket 379 Realizar la petición basada en identificador de operacion
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echo "$MSG_SCRIPTS_TASK_START : hose $REPOIP 2009 --out sh -c "echo -ne START_MULTICAST $2 $OPTPROTOCOLO"" | tee -a $OGLOGSESSION $OGLOGFILE
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hose $REPOIP 2009 --out sh -c "echo -ne START_MULTICAST $2 $OPTPROTOCOLO"
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#echo "espero y llamo a: ogMcastReceiverFile $PORT CACHE $2"
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sleep 10
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if (nmap -n -sU -p $PORTAUX $REPOIP | grep open)
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then
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ogMcastReceiverFile $PORT CACHE "$2" 2>&1 | tee -a $OGLOGCOMMAND
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else
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echo "$MSG_SCRIPTS_TASK_ERR : hose $REPOIP 2009 --out sh -c echo -ne START_MULTICAST $2 $OPTPROTOCOLO" | tee -a $OGLOGSESSION $OGLOGFILE
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exit 1
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fi
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fi
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#cat $OGLOGCOMMAND.tmp | grep -B1 "Transfer complete"
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sleep 5
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#cat $OGLOGCOMMAND.tmp | grep -B1 "Transfer complete"
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RESUMEUPDATECACHE=$(grep -m 1 -B1 "Transfer complete" $OGLOGCOMMAND.tmp)
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;;
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UNICAST)
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echo "unicast" | tee -a $OGLOGSESSION $OGLOGFILE
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ogCopyFile $REPOSITORIO "$2" "$IMGDIR" 2>&1 | tee -a $OGLOGCOMMAND
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sleep 5
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RESUMEUPDATECACHE=$(grep -m 1 "100%" $OGLOGCOMMAND.tmp)
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;;
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RSYNC)
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# Opciones de rsync
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USERRSYNC="opengnsys"
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PASSWORD=" --password-file=/scripts/passrsync "
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OPTRSYNC=" --delete --progress "
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[ "$ogrsyncz" == "true" ] && OPTRSYNC="z $OPTRSYNC"
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[ "$ogrsyncw" == "true" ] && OPTRSYNC="w$OPTRSYNC"
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if [ -d $REPOFILE ]; then
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# Si es sincronizada tipo directorio.
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[ -d "$OGCAC$OGIMG/$2" ] || mkdir "$OGCAC$OGIMG/$2"
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echo "rsync -aHAX$OPTRSYNC $USERRSYNC@$REPOIP::ogimages/$2/ $OGCAC$OGIMG/$2" |tee -a $OGLOGSESSION $OGLOGFILE
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rsync -aHAX$OPTRSYNC $PASSWORD "$USERRSYNC@$REPOIP::ogimages/$2/" "$OGCAC$OGIMG/$2" 2>&1 | egrep "^sent|^sending|^total%" >> $OGLOGCOMMAND
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else
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# Si es sincronizada tipo archivo.
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[ "${2##*.}" == "img" ] && IMGTYPE="img" || IMGTYPE="diff"
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IMGNAME="${2%.img*}"
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DIRMOUNT=$(ogGetMountImageDir "$IMGNAME" $IMGTYPE)
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DIRLOCAL="/tmp/$DIRMOUNT"
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mkdir "$DIRLOCAL" 2>/dev/null
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echo "$MSG_SCRIPTS_UPDATECACHE_CHECKSIZEIMG" | tee -a $OGLOGSESSION $OGLOGFILE
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# Si la imagen no existe la creo
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# Si la imagen del repositorio es mayor, redimensiono la imagen de cache
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if [ "$CACHEFILE" == "" -o $CACHEFILESIZE -lt $REALFILESIZE ]; then
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echo "$MSG_HELP_ogCreateFileImage" | tee -a $OGLOGSESSION $OGLOGFILE
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ogCreateFileImage CACHE "$IMGNAME" $IMGTYPE $REALFILESIZE
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TIMEAUX3=$[SECONDS-TIMEAUX3]
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echo " $MSG_SCRIPTS_TASK_END, $MSG_SCRIPTS_TIME_PARTIAL: $[TIMEAUX3/60]m $[TIMEAUX3%60]s" | tee -a $OGLOGSESSION $OGLOGFILE
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fi
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# Montamos las imagenes para sincronizarlas. Quitamos / inicial.
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ogMountImage CACHE "${IMGNAME#\/}" $IMGTYPE >/dev/null
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ogMountImage REPO "${IMGNAME#\/}" $IMGTYPE >/dev/null
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# Esperamos que se monte la imagen en el servidor
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ogWaitMountImage REPO "$IMGNAME" $IMGTYPE
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echo "$MSG_HELP_ogSyncCreate" | tee -a $OGLOGSESSION $OGLOGFILE
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echo "rsync -aHAX$OPTRSYNC $USERRSYNC@$REPOIP::ogimages/$DIRMOUNT/ $DIRLOCAL" |tee -a $OGLOGSESSION $OGLOGFILE
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rsync -aHAX$OPTRSYNC $PASSWORD "$USERRSYNC@$REPOIP::ogimages/$DIRMOUNT/" "$DIRLOCAL" 2>&1 | egrep "^sent|^sending|^total|%" >> $OGLOGCOMMAND
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# RETVAL="1" -> OK RETVAL="2" -> error # valores igual que ogUpdateCacheIsNecesary
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[ ${PIPESTATUS[0]} == 0 ] && RETVAL="1"|| RETVAL="2"
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# Desmonto las imagenes
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ogUnmountImage CACHE "$IMGNAME" $IMGTYPE
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ogUnmountImage REPO "$IMGNAME" $IMGTYPE
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fi
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;;
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esac
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TIME1=$[SECONDS-TIME1]
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echo " [ ] $RESUMEUPDATECACHE " | tee -a $OGLOGSESSION $OGLOGFILE
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echo " [ ] $MSG_SCRIPTS_TIME_PARTIAL updateCache $[TIME1/60]m $[TIME1%60]s" | tee -a $OGLOGSESSION $OGLOGFILE
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echo " [ ] $MSG_SCRIPTS_TASK_START $MSG_HELP_ogCalculateChecksum " | tee -a $OGLOGSESSION $OGLOGFILE
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TIME2=$SECONDS
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# Si es imagen sincronizada siempre da distinto md5. No podemos comprobar
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if [ "$IMGSYNC" == "TRUE" ]; then
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# RETVAL="1" -> OK RETVAL="2" -> error # valores igual que ogUpdateCacheIsNecesary
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[ $PROTOCOLO == "RSYNC" ] || RETVAL=1
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else
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ogUpdateCacheIsNecesary $REPOSITORIO "$2"
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RETVAL=$?
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fi
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if [ "$(ogGetCaller)" != "deployImage" ]; then
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TIME2=$[SECONDS-TIME2]
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echo " [ ] $MSG_SCRIPTS_TIME_PARTIAL $MSG_HELP_ogCalculateChecksum $[TIME2/60]m $[TIME2%60]s" | tee -a $OGLOGSESSION $OGLOGFILE
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fi
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# si RETVAL=0 => actualizamos si RETVAL=1 no actaulizamos-exit 0 || si RETVAL>2 exit 1
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[ "$RETVAL" == "0" ] && exit 1
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[ "$RETVAL" == "1" ] && exit 0
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[ "$RETVAL" -gt "1" ] && exit 1
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