[884ea85] | 1 | #!/bin/bash |
---|
| 2 | #/** |
---|
| 3 | #@file Protocol.lib |
---|
| 4 | #@brief Librería o clase Protocol |
---|
[eb9424f] | 5 | #@class Protocol |
---|
[884ea85] | 6 | #@brief Funciones para transmisión de datos |
---|
[eb9424f] | 7 | #@version 1.0 |
---|
[884ea85] | 8 | #@warning License: GNU GPLv3+ |
---|
| 9 | #*/ |
---|
| 10 | |
---|
[eb9424f] | 11 | |
---|
| 12 | ##################### FUNCIONES UNICAST ################ |
---|
| 13 | |
---|
[62ccd9b] | 14 | #/** |
---|
| 15 | # ogUcastSyntax |
---|
[eb9424f] | 16 | #@brief Función para generar la instrucción de transferencia de datos unicast |
---|
[62ccd9b] | 17 | #@param 1 Tipo de operación [ SENDPARTITION RECEIVERPARTITION SENDFILE RECEIVERFILE ] |
---|
| 18 | #@param 2 Sesion Unicast |
---|
| 19 | #@param 3 Dispositivo (opción PARTITION) o fichero(opción FILE) que será enviado. |
---|
| 20 | #@param 4 Tools de clonación (opcion PARTITION) |
---|
| 21 | #@param 5 Tools de compresion (opcion PARTITION) |
---|
| 22 | #@return instrucción para ser ejecutada. |
---|
| 23 | #@exception OG_ERR_FORMAT formato incorrecto. |
---|
[eb9424f] | 24 | #@exception OG_ERR_UCASTSYNTAXT formato de la sesion unicast incorrecta. |
---|
[62ccd9b] | 25 | #@note Requisitos: mbuffer |
---|
[eb9424f] | 26 | #@todo: controlar que mbuffer esta disponible para los clientes. |
---|
[62ccd9b] | 27 | #@version 1.0 - |
---|
| 28 | #@author Antonio Doblas Viso, Universidad de Málaga |
---|
| 29 | #@date 2011/03/09 |
---|
| 30 | #*/ ## |
---|
[eb9424f] | 31 | |
---|
| 32 | |
---|
[62ccd9b] | 33 | |
---|
| 34 | |
---|
| 35 | function ogUcastSyntax () |
---|
| 36 | { |
---|
| 37 | |
---|
| 38 | local PARM SESSION SESSIONPARM MODE PORTBASE PERROR |
---|
| 39 | local ADDRESS |
---|
| 40 | local TOOL LEVEL DEVICE MBUFFER SYNTAXSERVER SYNTAXCLIENT |
---|
| 41 | |
---|
| 42 | # Si se solicita, mostrar ayuda. |
---|
| 43 | if [ "$*" == "help" -o "$2" == "help" ]; then |
---|
| 44 | ogHelp "$FUNCNAME SENDPARTITION str_sessionSERVER str_device str_tools str_level" \ |
---|
| 45 | "$FUNCNAME RECEIVERPARTITION str_sessionCLIENT str_device str_tools str_level "\ |
---|
| 46 | "$FUNCNAME SENDFILE str_sessionSERVER str_file "\ |
---|
| 47 | "$FUNCNAME RECEIVERFILE str_sessionCLIENT str_file " \ |
---|
| 48 | "sessionServer syntax: portbase:ipCLIENT-1:ipCLIENT-2:ipCLIENT-N " \ |
---|
| 49 | "sessionServer example: 8000:172.17.36.11:172.17.36.12" \ |
---|
| 50 | "sessionClient syntax: portbase:ipMASTER " \ |
---|
| 51 | "sessionClient example: 8000:172.17.36.249 " |
---|
| 52 | return |
---|
| 53 | fi |
---|
| 54 | PERROR=0 |
---|
| 55 | |
---|
[eb9424f] | 56 | |
---|
[62ccd9b] | 57 | |
---|
| 58 | |
---|
| 59 | # Error si no se reciben $PARM parámetros. |
---|
| 60 | echo "$1" | grep "PARTITION" > /dev/null && PARM=5 || PARM=3 |
---|
| 61 | [ "$#" -eq "$PARM" ] || ogRaiseError $OG_ERR_FORMAT "sin parametros"|| return $? |
---|
| 62 | |
---|
| 63 | |
---|
| 64 | # 1er param check |
---|
| 65 | ogCheckStringInGroup "$1" "SENDPARTITION sendpartition RECEIVERPARTITION receiverpartition SENDFILE sendfile RECEIVERFILE receiverfile" || ogRaiseError $OG_ERR_FORMAT "1st param: $1" || PERROR=1 #return $? |
---|
| 66 | |
---|
| 67 | # 2º param check |
---|
| 68 | echo "$1" | grep "SEND" > /dev/null && MODE=server || MODE=client |
---|
| 69 | |
---|
| 70 | ######### No controlamos el numero de elementos de la session unicast porque en el master es variable en numero |
---|
| 71 | #TODO: diferenciamos los paramatros especificos de la sessión unicast |
---|
| 72 | #SI: controlamos todos los parametros de la sessión unicast. |
---|
| 73 | #[ $MODE == "client" ] && SESSIONPARM=2 || SESSIONPARM=6 |
---|
| 74 | OIFS=$IFS; IFS=':' ; SESSION=($2); IFS=$OIFS |
---|
| 75 | |
---|
| 76 | |
---|
| 77 | #[[ ${#SESSION[*]} == $SESSIONPARM ]] || ogRaiseError $OG_ERR_FORMAT "parametros session multicast no completa" || PERROR=2# return $? |
---|
| 78 | |
---|
| 79 | |
---|
| 80 | #controlamos el PORTBASE de la sesion. Comun.- |
---|
| 81 | PORTBASE=${SESSION[0]} |
---|
| 82 | ogCheckStringInGroup ${SESSION[0]} "8000 8001 8002 8003 8004 8005" || ogRaiseError $OG_ERR_FORMAT "McastSession portbase ${SESSION[0]}" || PERROR=3 #return $? |
---|
| 83 | |
---|
| 84 | if [ $MODE == "server" ] |
---|
| 85 | then |
---|
| 86 | SIZEARRAY=${#SESSION[@]} |
---|
| 87 | for (( i = 1 ; i < $SIZEARRAY ; i++ )) |
---|
| 88 | do |
---|
| 89 | ADDRESS="$ADDRESS -O ${SESSION[$i]}:$PORTBASE" |
---|
| 90 | #echo " -O ${SESSION[$i]}:$PORTBASE" |
---|
| 91 | done |
---|
| 92 | |
---|
| 93 | else |
---|
| 94 | ADDRESS=${SESSION[1]}:${PORTBASE} |
---|
| 95 | fi |
---|
| 96 | |
---|
| 97 | #3er param check - que puede ser un dispositvo o un fichero. |
---|
| 98 | #ogGetPath "$3" > /dev/null || ogRaiseError $OG_ERR_NOTFOUND " device or file $3" || PERROR=9 #return $? |
---|
| 99 | DEVICE=$3 |
---|
| 100 | |
---|
| 101 | #4 y 5 param check . solo si es sobre particiones. |
---|
| 102 | if [ "$PARM" == "5" ] |
---|
| 103 | then |
---|
| 104 | # 4 param check |
---|
[eb9424f] | 105 | ogCheckStringInGroup "$4" "partclone PARTCLONE partimage PARTIMAGE ntfsclone NTFSCLONE" || ogRaiseError $OG_ERR_NOTFOUND " herramienta $4 no soportada" || PERROR=10 #return $? |
---|
[62ccd9b] | 106 | TOOL=$4 |
---|
[eb9424f] | 107 | ogCheckStringInGroup "$5" "lzop gzip LZOP GZIP 0 1" || ogRaiseError $OG_ERR_NOTFOUND " compresor $5 no valido" || PERROR=11 #return $? |
---|
[62ccd9b] | 108 | LEVEL=$5 |
---|
| 109 | fi |
---|
| 110 | |
---|
[eb9424f] | 111 | [ "$PERROR" == "0" ] || ogRaiseError $OG_ERR_UCASTSYNTAXT " $PERROR" || return $? |
---|
[62ccd9b] | 112 | |
---|
| 113 | # Generamos la instrucción base de unicast -Envio,Recepcion- |
---|
| 114 | SYNTAXSERVER="mbuffer $ADDRESS" |
---|
| 115 | SYNTAXCLIENT="mbuffer -I $ADDRESS " |
---|
| 116 | |
---|
| 117 | |
---|
| 118 | case "$1" in |
---|
| 119 | SENDPARTITION) |
---|
| 120 | PROG1=`ogCreateImageSyntax $DEVICE " " $TOOL $LEVEL | awk -F"|" '{print $1 "|" $3}' | tr -d ">"` |
---|
| 121 | echo "$PROG1 | $SYNTAXSERVER" |
---|
| 122 | ;; |
---|
| 123 | RECEIVERPARTITION) |
---|
| 124 | COMPRESSOR=`ogRestoreImageSyntax " " $DEVICE $TOOL $LEVEL | awk -F\| '{print $1}'` |
---|
| 125 | TOOLS=`ogRestoreImageSyntax " " $DEVICE $TOOL $LEVEL | awk -F\| '{print $NF}'` |
---|
| 126 | echo "$SYNTAXCLIENT | $COMPRESSOR | $TOOLS " |
---|
| 127 | ;; |
---|
| 128 | SENDFILE) |
---|
[eb9424f] | 129 | echo "$SYNTAXSERVER -i $3" |
---|
[62ccd9b] | 130 | ;; |
---|
| 131 | RECEIVERFILE) |
---|
[eb9424f] | 132 | echo "$SYNTAXCLIENT -i $3" |
---|
[62ccd9b] | 133 | ;; |
---|
| 134 | *) |
---|
| 135 | ;; |
---|
| 136 | esac |
---|
| 137 | } |
---|
| 138 | |
---|
| 139 | |
---|
| 140 | #/** |
---|
| 141 | # ogUcastSendPartition |
---|
| 142 | #@brief Función para enviar el contenido de una partición a multiples particiones remotas usando UNICAST. |
---|
[eb9424f] | 143 | #@param 1 disk |
---|
| 144 | #@param 2 partition |
---|
| 145 | #@param 3 sesionUcast |
---|
| 146 | #@param 4 tool image |
---|
| 147 | #@param 5 tool compresor |
---|
[62ccd9b] | 148 | #@return |
---|
[eb9424f] | 149 | #@exception $OG_ERR_FORMAT |
---|
| 150 | #@exception $OG_ERR_UCASTSENDPARTITION |
---|
[62ccd9b] | 151 | #@note |
---|
[eb9424f] | 152 | #@todo: ogIsLocked siempre devuelve 1 |
---|
| 153 | #@version 1.0 - |
---|
| 154 | #@author Antonio Doblas Viso, Universidad de Málaga |
---|
| 155 | #@date 2011/03/09 |
---|
[62ccd9b] | 156 | #*/ ## |
---|
| 157 | |
---|
[eb9424f] | 158 | function ogUcastSendPartition () |
---|
[62ccd9b] | 159 | { |
---|
| 160 | |
---|
| 161 | # Variables locales |
---|
[eb9424f] | 162 | local PART COMMAND RETVAL |
---|
[62ccd9b] | 163 | |
---|
| 164 | # Si se solicita, mostrar ayuda. |
---|
| 165 | if [ "$*" == "help" ]; then |
---|
| 166 | ogHelp "$FUNCNAME" "$FUNCNAME int_ndisk int_npart SessionUNICAST-SERVER tools compresor" \ |
---|
| 167 | "$FUNCNAME 1 1 8000:172.17.36.11:172.17.36.12 partclone lzop" |
---|
| 168 | return |
---|
| 169 | fi |
---|
| 170 | # Error si no se reciben 5 parámetros. |
---|
| 171 | [ "$#" == 5 ] || ogRaiseError $OG_ERR_FORMAT || return $? |
---|
| 172 | #chequeamos la particion. |
---|
| 173 | PART=$(ogDiskToDev "$1" "$2") || return $? |
---|
| 174 | |
---|
| 175 | #ogIsLocked $1 $2 || ogRaiseError $OG_ERR_LOCKED "$1,$2" || return $? |
---|
| 176 | ogUnmount $1 $2 |
---|
| 177 | |
---|
| 178 | |
---|
| 179 | #generamos la instrucción a ejecutar. |
---|
| 180 | COMMAND=`ogUcastSyntax SENDPARTITION "$3" $PART $4 $5` |
---|
[eb9424f] | 181 | RETVAL=$? |
---|
| 182 | |
---|
| 183 | if [ "$RETVAL" -gt "0" ] |
---|
| 184 | then |
---|
| 185 | return $RETVAL |
---|
| 186 | else |
---|
| 187 | echo $COMMAND |
---|
| 188 | eval $COMMAND || ogRaiseError $OG_ERR_UCASTSENDPARTITION " "; return $? |
---|
| 189 | fi |
---|
| 190 | |
---|
[62ccd9b] | 191 | } |
---|
| 192 | |
---|
| 193 | #/** |
---|
| 194 | # ogUcastReceiverPartition |
---|
| 195 | #@brief Función para recibir directamente en la partición el contenido de un fichero imagen remoto enviado por UNICAST. |
---|
[eb9424f] | 196 | #@param 1 disk |
---|
| 197 | #@param 2 partition |
---|
| 198 | #@param 3 session unicast |
---|
[62ccd9b] | 199 | #@return |
---|
[eb9424f] | 200 | #@exception OG_ERR_FORMAT |
---|
| 201 | #@exception OG_ERR_UCASTRECEIVERPARTITION |
---|
[62ccd9b] | 202 | #@note |
---|
| 203 | #@todo: |
---|
[eb9424f] | 204 | #@version 1.0 - Integración para OpenGNSys. |
---|
| 205 | #@author Antonio Doblas Viso, Universidad de Málaga |
---|
| 206 | #@date 2011/03/09 |
---|
[62ccd9b] | 207 | #*/ ## |
---|
[eb9424f] | 208 | function ogUcastReceiverPartition () |
---|
[62ccd9b] | 209 | { |
---|
| 210 | # Variables locales |
---|
[eb9424f] | 211 | local PART COMMAND RETVAL |
---|
[62ccd9b] | 212 | |
---|
| 213 | # Si se solicita, mostrar ayuda. |
---|
| 214 | if [ "$*" == "help" ]; then |
---|
| 215 | ogHelp "$FUNCNAME" "$FUNCNAME int_ndisk int_npart SessionMulticastCLIENT tools compresor" \ |
---|
| 216 | "$FUNCNAME 1 1 8000:ipMASTER partclone lzop" |
---|
| 217 | return |
---|
| 218 | fi |
---|
| 219 | # Error si no se reciben 5 parámetros. |
---|
| 220 | [ "$#" == 5 ] || ogRaiseError $OG_ERR_FORMAT || return $? |
---|
| 221 | #chequeamos la particion. |
---|
| 222 | PART=$(ogDiskToDev "$1" "$2") || return $? |
---|
| 223 | |
---|
| 224 | #ogIsLocked $1 $2 || ogRaiseError $OG_ERR_LOCKED "$1,$2" || return $? |
---|
| 225 | ogUnmount $1 $2 |
---|
| 226 | |
---|
[eb9424f] | 227 | |
---|
[62ccd9b] | 228 | #generamos la instrucción a ejecutar. |
---|
| 229 | COMMAND=`ogUcastSyntax RECEIVERPARTITION "$3" $PART $4 $5` |
---|
[eb9424f] | 230 | RETVAL=$? |
---|
| 231 | |
---|
| 232 | if [ "$RETVAL" -gt "0" ] |
---|
| 233 | then |
---|
| 234 | return $RETVAL |
---|
| 235 | else |
---|
| 236 | echo $COMMAND |
---|
| 237 | eval $COMMAND || ogRaiseError $OG_ERR_UCASTRECEIVERPARTITION " "; return $? |
---|
| 238 | fi |
---|
[62ccd9b] | 239 | } |
---|
| 240 | |
---|
| 241 | |
---|
| 242 | |
---|
[eb9424f] | 243 | #/** |
---|
| 244 | # ogUcastSendFile [ str_repo | int_ndisk int_npart ] /Relative_path_file sessionMulticast |
---|
| 245 | #@brief Envía un fichero por unicast ORIGEN(fichero) DESTINO(sessionmulticast) |
---|
| 246 | #@param (2 parámetros) $1 path_aboluto_fichero $2 sesionMcast |
---|
| 247 | #@param (3 parámetros) $1 Contenedor REPO|CACHE $2 path_absoluto_fichero $3 sesionMulticast |
---|
| 248 | #@param (4 parámetros) $1 disk $2 particion $3 path_absoluto_fichero $4 sesionMulticast |
---|
| 249 | #@return |
---|
| 250 | #@exception OG_ERR_FORMAT formato incorrecto. |
---|
| 251 | #@exception $OG_ERR_NOTFOUND |
---|
| 252 | #@exception OG_ERR_UCASTSENDFILE |
---|
| 253 | #@note Requisitos: |
---|
| 254 | #@version 1.0 - Definición de Protocol.lib |
---|
| 255 | #@author Antonio Doblas Viso, Universidad de Málaga |
---|
| 256 | #@date 2010/05/09 |
---|
| 257 | #*/ ## |
---|
| 258 | # |
---|
| 259 | |
---|
| 260 | function ogUcastSendFile () |
---|
| 261 | { |
---|
| 262 | # Variables locales. |
---|
| 263 | local ARGS SOURCE TARGET COMMAND DEVICE RETVAL LOGFILE |
---|
| 264 | |
---|
| 265 | |
---|
| 266 | #ARGS usado para controlar ubicación de la sesion multicast |
---|
| 267 | # Si se solicita, mostrar ayuda. |
---|
| 268 | if [ "$*" == "help" ]; then |
---|
| 269 | ogHelp "$FUNCNAME [str_REPOSITORY] [int_ndisk int_npart] /Relative_path_file sesionMcast(puerto:ip:ip:ip)" \ |
---|
| 270 | "$FUNCNAME 1 1 /aula1/winxp.img 8000:172.17.36.11:172.17.36.12" \ |
---|
| 271 | "$FUNCNAME REPO /aula1/ubuntu.iso sesionUcast" \ |
---|
| 272 | "$FUNCNAME CACHE /aula1/winxp.img sesionUcast" \ |
---|
| 273 | "$FUNCNAME /opt/opengnsys/images/aula1/hd500.vmx sesionUcast" |
---|
| 274 | return |
---|
| 275 | fi |
---|
| 276 | |
---|
| 277 | ARGS="$@" |
---|
| 278 | case "$1" in |
---|
| 279 | /*) # Camino completo. */ (Comentrio Doxygen) |
---|
| 280 | SOURCE=$(ogGetPath "$1") |
---|
| 281 | ARG=2 |
---|
| 282 | DEVICE="$1" |
---|
| 283 | ;; |
---|
| 284 | [1-9]*) # ndisco npartición. |
---|
| 285 | SOURCE=$(ogGetPath "$1" "$2" "$3") |
---|
| 286 | ARG=4 |
---|
| 287 | DEVICE="$1 $2 $3" |
---|
| 288 | ;; |
---|
| 289 | *) # Otros: repo, cache, cdrom (no se permiten caminos relativos). |
---|
| 290 | SOURCE=$(ogGetPath "$1" "$2") |
---|
| 291 | ARG=3 |
---|
| 292 | DEVICE="$1 $2 " |
---|
| 293 | ;; |
---|
| 294 | esac |
---|
| 295 | |
---|
| 296 | |
---|
| 297 | # Error si no se reciben los argumentos ARG necesarios según la opcion. |
---|
| 298 | [ $# == "$ARG" ] || ogRaiseError $OG_ERR_FORMAT || return $? |
---|
| 299 | |
---|
| 300 | # Comprobar fichero origen |
---|
| 301 | ogGetPath $SOURCE &> /dev/null || ogRaiseError $OG_ERR_NOTFOUND " device or file $DEVICE not found" || return $? |
---|
| 302 | |
---|
| 303 | |
---|
| 304 | |
---|
| 305 | SESSION=${!ARG} |
---|
| 306 | |
---|
| 307 | #generamos la instrucción a ejecutar. |
---|
| 308 | COMMAND=`ogUcastSyntax "SENDFILE" "$SESSION" "$SOURCE"` |
---|
| 309 | RETVAL=$? |
---|
| 310 | |
---|
| 311 | if [ "$RETVAL" -gt "0" ] |
---|
| 312 | then |
---|
| 313 | return $RETVAL |
---|
| 314 | else |
---|
| 315 | echo $COMMAND |
---|
| 316 | eval $COMMAND || ogRaiseError $OG_ERR_UCASTSENDFILE " "; return $? |
---|
| 317 | fi |
---|
| 318 | |
---|
| 319 | } |
---|
| 320 | |
---|
[884ea85] | 321 | |
---|
| 322 | |
---|
| 323 | #/** |
---|
[761960be] | 324 | # ogMcastSyntax |
---|
[bd390f1] | 325 | #@brief Función para generar la instrucción de ejucción la transferencia de datos multicast |
---|
| 326 | #@param 1 Tipo de operación [ SENDPARTITION RECEIVERPARTITION SENDFILE RECEIVERFILE ] |
---|
| 327 | #@param 2 Sesión Mulicast |
---|
| 328 | #@param 3 Dispositivo (opción PARTITION) o fichero(opción FILE) que será enviado. |
---|
[884ea85] | 329 | #@param 4 Tools de clonación (opcion PARTITION) |
---|
| 330 | #@param 5 Tools de compresion (opcion PARTITION) |
---|
| 331 | #@return instrucción para ser ejecutada. |
---|
| 332 | #@exception OG_ERR_FORMAT formato incorrecto. |
---|
[eb9424f] | 333 | #@exception OG_ERR_NOTEXEC |
---|
| 334 | #@exception OG_ERR_MCASTSYNTAXT |
---|
| 335 | #@note Requisitos: upd-cast 2009 o superior |
---|
[0fbc05e] | 336 | #@todo localvar check versionudp |
---|
[eb9424f] | 337 | #@version 1.0 - |
---|
[884ea85] | 338 | #@author Antonio Doblas Viso, Universidad de Málaga |
---|
| 339 | #@date 2010/05/09 |
---|
| 340 | #*/ ## |
---|
| 341 | # |
---|
| 342 | |
---|
| 343 | |
---|
[761960be] | 344 | function ogMcastSyntax () |
---|
[884ea85] | 345 | { |
---|
[bd390f1] | 346 | |
---|
[59e3998] | 347 | local ISUDPCAST PARM SESSION SESSIONPARM MODE PORTBASE PERROR |
---|
[bd390f1] | 348 | local METHOD ADDRESS BITRATE NCLIENTS MAXTIME CERROR |
---|
[761960be] | 349 | local TOOL LEVEL DEVICE MBUFFER SYNTAXSERVER SYNTAXCLIENT |
---|
[bd390f1] | 350 | |
---|
[884ea85] | 351 | # Si se solicita, mostrar ayuda. |
---|
| 352 | if [ "$*" == "help" -o "$2" == "help" ]; then |
---|
| 353 | ogHelp "$FUNCNAME SENDPARTITION str_sessionSERVER str_device str_tools str_level" \ |
---|
| 354 | "$FUNCNAME RECEIVERPARTITION str_sessionCLIENT str_device str_tools str_level "\ |
---|
| 355 | "$FUNCNAME SENDFILE str_sessionSERVER str_file "\ |
---|
[e8df652] | 356 | "$FUNCNAME RECEIVERFILE str_sessionCLIENT str_file " \ |
---|
[fa43c91] | 357 | "sessionServer syntax: portbase:method:mcastaddress:speed:nclients:ntimeWaitingUntilNclients " \ |
---|
| 358 | "sessionServer example: 9000:full-duplex|half-duplex|broadcast:239.194.17.36:80M:50:60 " \ |
---|
[0fbc05e] | 359 | "sessionClient syntax: portbase " \ |
---|
| 360 | "sessionClient example: 9000 " |
---|
[884ea85] | 361 | return |
---|
| 362 | fi |
---|
[59e3998] | 363 | PERROR=0 |
---|
[884ea85] | 364 | |
---|
[bd390f1] | 365 | #si no tenemos updcast o su version superior 2009 udpcast error. |
---|
| 366 | ISUDPCAST=$(udp-receiver --help 2>&1) |
---|
[eb9424f] | 367 | echo $ISUDPCAST | grep start-timeout > /dev/null || ogRaiseError $OG_ERR_NOTEXEC "upd-cast no existe o version antigua -requerida 2009-"|| return $? |
---|
[bd390f1] | 368 | |
---|
| 369 | |
---|
| 370 | # Error si no se reciben $PARM parámetros. |
---|
| 371 | echo "$1" | grep "PARTITION" > /dev/null && PARM=5 || PARM=3 |
---|
| 372 | [ "$#" -eq "$PARM" ] || ogRaiseError $OG_ERR_FORMAT "sin parametros"|| return $? |
---|
| 373 | |
---|
| 374 | |
---|
| 375 | # 1er param check |
---|
[59e3998] | 376 | ogCheckStringInGroup "$1" "SENDPARTITION sendpartition RECEIVERPARTITION receiverpartition SENDFILE sendfile RECEIVERFILE receiverfile" || ogRaiseError $OG_ERR_FORMAT "1st param: $1" || PERROR=1 #return $? |
---|
[bd390f1] | 377 | |
---|
| 378 | # 2º param check |
---|
| 379 | echo "$1" | grep "SEND" > /dev/null && MODE=server || MODE=client |
---|
| 380 | |
---|
[59e3998] | 381 | #TODO: diferenciamos los paramatros especificos de la sessión multicast |
---|
| 382 | #SI: controlamos todos los parametros de la sessión multicast. |
---|
[56d2d6f] | 383 | [ $MODE == "client" ] && SESSIONPARM=1 || SESSIONPARM=6 |
---|
[bd390f1] | 384 | OIFS=$IFS; IFS=':' ; SESSION=($2); IFS=$OIFS |
---|
[59e3998] | 385 | |
---|
| 386 | |
---|
| 387 | [[ ${#SESSION[*]} == $SESSIONPARM ]] || ogRaiseError $OG_ERR_FORMAT "parametros session multicast no completa" || PERROR=2# return $? |
---|
| 388 | |
---|
| 389 | |
---|
[bd390f1] | 390 | #controlamos el PORTBASE de la sesion. Comun.- |
---|
| 391 | PORTBASE=${SESSION[0]} |
---|
[59e3998] | 392 | ogCheckStringInGroup ${SESSION[0]} "9000 9002 9004 9006 9008 9010" || ogRaiseError $OG_ERR_FORMAT "McastSession portbase ${SESSION[0]}" || PERROR=3 #return $? |
---|
[bd390f1] | 393 | if [ $MODE == "server" ] |
---|
| 394 | then |
---|
[59e3998] | 395 | ogCheckStringInGroup ${SESSION[1]} "full-duplex FULL-DUPLEX half-duplex HALF-DUPLEX broadcast BROADCAST" || ogRaiseError $OG_ERR_FORMAT "McastSession method ${SESSION[1]}" || PERROR=4 #return $? |
---|
[bd390f1] | 396 | METHOD=${SESSION[1]} |
---|
[59e3998] | 397 | ogCheckIpAddress ${SESSION[2]} || ogRaiseError $OG_ERR_FORMAT "McastSession address ${SESSION[2]}" || PERROR=5 #return $? |
---|
[bd390f1] | 398 | ADDRESS=${SESSION[2]} |
---|
[59e3998] | 399 | ogCheckStringInReg ${SESSION[3]} "^[0-9]{1,2}\M$" || ogRaiseError $OG_ERR_FORMAT "McastSession bitrate ${SESSION[3]}" || PERROR=6 # return $? |
---|
[bd390f1] | 400 | BITRATE=${SESSION[3]} |
---|
[59e3998] | 401 | ogCheckStringInReg ${SESSION[4]} "^[0-9]{1,10}$" || ogRaiseError $OG_ERR_FORMAT "McastSession nclients ${SESSION[4]}" || PERROR=7 # return $? |
---|
[bd390f1] | 402 | NCLIENTS=${SESSION[4]} |
---|
[59e3998] | 403 | ogCheckStringInReg ${SESSION[5]} "^[0-9]{1,10}$" || ogRaiseError $OG_ERR_FORMAT "McastSession maxtime ${SESSION[5]}" || PERROR=8 # return $? |
---|
[bd390f1] | 404 | MAXTIME=${SESSION[5]} |
---|
| 405 | fi |
---|
[884ea85] | 406 | |
---|
[bd390f1] | 407 | #3er param check - que puede ser un dispositvo o un fichero. |
---|
[59e3998] | 408 | #ogGetPath "$3" > /dev/null || ogRaiseError $OG_ERR_NOTFOUND " device or file $3" || PERROR=9 #return $? |
---|
[bd390f1] | 409 | DEVICE=$3 |
---|
| 410 | |
---|
| 411 | #4 y 5 param check . solo si es sobre particiones. |
---|
| 412 | if [ "$PARM" == "5" ] |
---|
| 413 | then |
---|
| 414 | # 4 param check |
---|
[eb9424f] | 415 | ogCheckStringInGroup "$4" "partclone PARTCLONE partimage PARTIMAGE ntfsclone NTFSCLONE" || ogRaiseError $OG_ERR_NOTFOUND " herramienta $4 no soportada" || PERROR=10 #return $? |
---|
[bd390f1] | 416 | TOOL=$4 |
---|
[eb9424f] | 417 | ogCheckStringInGroup "$5" "lzop LZOP gzip GZIP 0 1" || ogRaiseError $OG_ERR_NOTFOUND " compresor $5 no valido" || PERROR=11 #return $? |
---|
[bd390f1] | 418 | LEVEL=$5 |
---|
| 419 | fi |
---|
| 420 | |
---|
[59e3998] | 421 | |
---|
[eb9424f] | 422 | if [ "$PERROR" != "0" ]; then |
---|
| 423 | ogRaiseError $OG_ERR_MCASTSYNTAXT " $PERROR"; return $? |
---|
| 424 | fi |
---|
| 425 | |
---|
[bd390f1] | 426 | |
---|
| 427 | # Valores estandar no configurables. |
---|
| 428 | CERROR="8x8/128" |
---|
[884ea85] | 429 | |
---|
| 430 | # opción del usuo de tuberia intermedia en memoria mbuffer. |
---|
[fa43c91] | 431 | which mbuffer > /dev/null && MBUFFER=" --pipe 'mbuffer -q -m 20M' " |
---|
[884ea85] | 432 | |
---|
| 433 | # Generamos la instrucción base de multicast -Envio,Recepcion- |
---|
[eb9424f] | 434 | 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] | 435 | SYNTAXCLIENT="udp-receiver $MBUFFER --portbase $PORTBASE " |
---|
[884ea85] | 436 | |
---|
| 437 | |
---|
| 438 | case "$1" in |
---|
[59e3998] | 439 | SENDPARTITION) |
---|
[761960be] | 440 | PROG1=`ogCreateImageSyntax $DEVICE " " $TOOL $LEVEL | awk -F"|" '{print $1 "|" $3}' | tr -d ">"` |
---|
| 441 | echo "$PROG1 | $SYNTAXSERVER" |
---|
[884ea85] | 442 | ;; |
---|
| 443 | RECEIVERPARTITION) |
---|
[761960be] | 444 | COMPRESSOR=`ogRestoreImageSyntax " " $DEVICE $TOOL $LEVEL | awk -F\| '{print $1}'` |
---|
| 445 | TOOLS=`ogRestoreImageSyntax " " $DEVICE $TOOL $LEVEL | awk -F\| '{print $NF}'` |
---|
| 446 | echo "$SYNTAXCLIENT | $COMPRESSOR | $TOOLS " |
---|
[884ea85] | 447 | ;; |
---|
| 448 | SENDFILE) |
---|
[761960be] | 449 | echo "$SYNTAXSERVER --file $3" |
---|
[884ea85] | 450 | ;; |
---|
| 451 | RECEIVERFILE) |
---|
[761960be] | 452 | echo "$SYNTAXCLIENT --file $3" |
---|
[884ea85] | 453 | ;; |
---|
| 454 | *) |
---|
| 455 | ;; |
---|
| 456 | esac |
---|
| 457 | } |
---|
| 458 | |
---|
| 459 | |
---|
| 460 | |
---|
| 461 | #/** |
---|
| 462 | # ogMcastSendFile [ str_repo | int_ndisk int_npart ] /Relative_path_file sessionMulticast |
---|
| 463 | #@brief Envía un fichero por multicast ORIGEN(fichero) DESTINO(sessionmulticast) |
---|
| 464 | #@param (2 parámetros) $1 path_aboluto_fichero $2 sesionMcast |
---|
| 465 | #@param (3 parámetros) $1 Contenedor REPO|CACHE $2 path_absoluto_fichero $3 sesionMulticast |
---|
| 466 | #@param (4 parámetros) $1 disk $2 particion $3 path_absoluto_fichero $4 sesionMulticast |
---|
| 467 | #@return |
---|
| 468 | #@exception OG_ERR_FORMAT formato incorrecto. |
---|
[eb9424f] | 469 | #@exception $OG_ERR_NOTFOUND |
---|
| 470 | #@exception OG_ERR_MCASTSENDFILE |
---|
[884ea85] | 471 | #@note Requisitos: |
---|
[eb9424f] | 472 | #@version 1.0 - Definición de Protocol.lib |
---|
[884ea85] | 473 | #@author Antonio Doblas Viso, Universidad de Málaga |
---|
| 474 | #@date 2010/05/09 |
---|
| 475 | #*/ ## |
---|
| 476 | # |
---|
| 477 | |
---|
| 478 | function ogMcastSendFile () |
---|
| 479 | { |
---|
| 480 | # Variables locales. |
---|
[eb9424f] | 481 | local ARGS SOURCE TARGET COMMAND DEVICE RETVAL LOGFILE |
---|
[884ea85] | 482 | |
---|
[eb9424f] | 483 | #LOGFILE="/tmp/mcast.log" |
---|
| 484 | |
---|
| 485 | #ARGS usado para controlar ubicación de la sesion multicast |
---|
[884ea85] | 486 | # Si se solicita, mostrar ayuda. |
---|
| 487 | if [ "$*" == "help" ]; then |
---|
| 488 | ogHelp "$FUNCNAME [str_REPOSITORY] [int_ndisk int_npart] /Relative_path_file sesionMcast" \ |
---|
| 489 | "$FUNCNAME 1 1 /aula1/winxp.img sesionMcast" \ |
---|
| 490 | "$FUNCNAME REPO /aula1/ubuntu.iso sesionMcast" \ |
---|
| 491 | "$FUNCNAME CACHE /aula1/winxp.img sesionMcast" \ |
---|
| 492 | "$FUNCNAME /opt/opengnsys/images/aula1/hd500.vmx sesionMcast" |
---|
| 493 | return |
---|
| 494 | fi |
---|
| 495 | |
---|
| 496 | ARGS="$@" |
---|
| 497 | case "$1" in |
---|
[bd390f1] | 498 | /*) # Camino completo. */ (Comentrio Doxygen) |
---|
[884ea85] | 499 | SOURCE=$(ogGetPath "$1") |
---|
[bd390f1] | 500 | ARG=2 |
---|
| 501 | DEVICE="$1" |
---|
[884ea85] | 502 | ;; |
---|
| 503 | [1-9]*) # ndisco npartición. |
---|
| 504 | SOURCE=$(ogGetPath "$1" "$2" "$3") |
---|
| 505 | ARG=4 |
---|
[bd390f1] | 506 | DEVICE="$1 $2 $3" |
---|
[884ea85] | 507 | ;; |
---|
| 508 | *) # Otros: repo, cache, cdrom (no se permiten caminos relativos). |
---|
| 509 | SOURCE=$(ogGetPath "$1" "$2") |
---|
| 510 | ARG=3 |
---|
[bd390f1] | 511 | DEVICE="$1 $2 " |
---|
[884ea85] | 512 | ;; |
---|
| 513 | esac |
---|
| 514 | |
---|
| 515 | |
---|
| 516 | # Error si no se reciben los argumentos ARG necesarios según la opcion. |
---|
[bd390f1] | 517 | [ $# == "$ARG" ] || ogRaiseError $OG_ERR_FORMAT || return $? |
---|
[884ea85] | 518 | |
---|
| 519 | # Comprobar fichero origen |
---|
[bd390f1] | 520 | ogGetPath $SOURCE &> /dev/null || ogRaiseError $OG_ERR_NOTFOUND " device or file $DEVICE not found" || return $? |
---|
[884ea85] | 521 | |
---|
[eb9424f] | 522 | # eliminamos ficheros antiguos de log |
---|
| 523 | #rm $LOGFILE |
---|
| 524 | |
---|
[884ea85] | 525 | SESSION=${!ARG} |
---|
[eb9424f] | 526 | |
---|
| 527 | |
---|
| 528 | |
---|
| 529 | #generamos la instrucción a ejecutar. |
---|
[761960be] | 530 | COMMAND=`ogMcastSyntax "SENDFILE" "$SESSION" "$SOURCE"` |
---|
[eb9424f] | 531 | RETVAL=$? |
---|
| 532 | |
---|
| 533 | if [ "$RETVAL" -gt "0" ] |
---|
| 534 | then |
---|
| 535 | return $RETVAL |
---|
| 536 | else |
---|
| 537 | echo $COMMAND |
---|
| 538 | eval $COMMAND || ogRaiseError $OG_ERR_MCASTSENDFILE " "; return $? |
---|
| 539 | #[ -s "$LOGFILE" ] || return 21 |
---|
| 540 | fi |
---|
| 541 | |
---|
[884ea85] | 542 | } |
---|
| 543 | |
---|
| 544 | |
---|
| 545 | |
---|
| 546 | #/** |
---|
| 547 | # ogMcastReceiverFile sesion Multicast [ str_repo | int_ndisk int_npart ] /Relative_path_file |
---|
| 548 | #@brief Recibe un fichero multicast ORIGEN(sesionmulticast) DESTINO(fichero) |
---|
| 549 | #@param (2 parámetros) $1 sesionMcastCLIENT $2 path_aboluto_fichero_destino |
---|
| 550 | #@param (3 parámetros) $1 sesionMcastCLIENT $2 Contenedor REPO|CACHE $3 path_absoluto_fichero_destino |
---|
| 551 | #@param (4 parámetros) $1 sesionMcastCLIENT $2 disk $3 particion $4 path_absoluto_fichero_destino |
---|
| 552 | #@return |
---|
| 553 | #@exception OG_ERR_FORMAT formato incorrecto. |
---|
[eb9424f] | 554 | #@exception $OG_ERR_MCASTRECEIVERFILE |
---|
[884ea85] | 555 | #@note Requisitos: |
---|
[eb9424f] | 556 | #@version 1.0 - Definición de Protocol.lib |
---|
[884ea85] | 557 | #@author Antonio Doblas Viso, Universidad de Málaga |
---|
| 558 | #@date 2010/05/09 |
---|
| 559 | #*/ ## |
---|
| 560 | # |
---|
| 561 | |
---|
[eb9424f] | 562 | function ogMcastReceiverFile () |
---|
[884ea85] | 563 | { |
---|
| 564 | |
---|
| 565 | # Variables locales. |
---|
| 566 | local ARGS ARG TARGETDIR TARGETFILE |
---|
| 567 | |
---|
| 568 | |
---|
| 569 | # Si se solicita, mostrar ayuda. |
---|
| 570 | if [ "$*" == "help" ]; then |
---|
| 571 | ogHelp "$FUNCNAME" "$FUNCNAME [ str_portMcast] [ [Relative_path_file] | [str_REPOSITORY path_file] | [int_ndisk int_npart path_file ] ]" \ |
---|
[bd390f1] | 572 | "$FUNCNAME 9000 /PS1_PH1.img" \ |
---|
| 573 | "$FUNCNAME 9000 CACHE /aula1/PS2_PH4.img" \ |
---|
| 574 | "$FUNCNAME 9000 1 1 /isos/linux.iso" |
---|
[884ea85] | 575 | return |
---|
| 576 | fi |
---|
| 577 | |
---|
| 578 | ARGS="$@" |
---|
| 579 | case "$2" in |
---|
| 580 | /*) # Camino completo. */ (Comentrio Doxygen) |
---|
| 581 | TARGETDIR=$(ogGetParentPath "$2") |
---|
[bd390f1] | 582 | ARG=2 |
---|
[884ea85] | 583 | ;; |
---|
| 584 | [1-9]*) # ndisco npartición. |
---|
| 585 | TARGETDIR=$(ogGetParentPath "$2" "$3" "$4") |
---|
[bd390f1] | 586 | ARG=4 |
---|
[884ea85] | 587 | ;; |
---|
| 588 | *) # Otros: repo, cache, cdrom (no se permiten caminos relativos). |
---|
| 589 | TARGETDIR=$(ogGetParentPath "$2" "$3") |
---|
[bd390f1] | 590 | ARG=3 |
---|
[884ea85] | 591 | ;; |
---|
| 592 | esac |
---|
| 593 | |
---|
| 594 | # Error si no se reciben los argumentos ARG necesarios según la opcion. |
---|
[bd390f1] | 595 | [ $# == "$ARG" ] || ogRaiseError $OG_ERR_FORMAT "Parametros no admitidos"|| return $? |
---|
[884ea85] | 596 | |
---|
| 597 | #obtenemos el nombre del fichero a descargar. |
---|
| 598 | TARGETFILE=`basename ${!ARG}` |
---|
| 599 | |
---|
| 600 | #generamos la instrucción a ejecutar. |
---|
[761960be] | 601 | COMMAND=`ogMcastSyntax RECEIVERFILE "$1" $TARGETDIR/$TARGETFILE ` |
---|
[eb9424f] | 602 | RETVAL=$? |
---|
| 603 | |
---|
| 604 | if [ "$RETVAL" -gt "0" ] |
---|
| 605 | then |
---|
| 606 | return $RETVAL |
---|
| 607 | else |
---|
| 608 | echo $COMMAND |
---|
| 609 | eval $COMMAND || ogRaiseError $OG_ERR_MCASTRECEIVERFILE " "; return $? |
---|
| 610 | #[ -s "$LOGFILE" ] || return 21 |
---|
| 611 | fi |
---|
[e8df652] | 612 | } |
---|
| 613 | |
---|
| 614 | #/** |
---|
| 615 | # ogMcastSendPartition |
---|
| 616 | #@brief Función para enviar el contenido de una partición a multiples particiones remotas. |
---|
[eb9424f] | 617 | #@param 1 disk |
---|
| 618 | #@param 2 partition |
---|
| 619 | #@param 3 session multicast |
---|
| 620 | #@param 4 tool clone |
---|
| 621 | #@param 5 tool compressor |
---|
[e8df652] | 622 | #@return |
---|
[eb9424f] | 623 | #@exception OG_ERR_FORMAT |
---|
| 624 | #@exception OG_ERR_MCASTSENDPARTITION |
---|
[e8df652] | 625 | #@note |
---|
| 626 | #@todo: ogIsLocked siempre devuelve 1. crear ticket |
---|
[eb9424f] | 627 | #@version 1.0 - Definición de Protocol.lib |
---|
| 628 | #@author Antonio Doblas Viso, Universidad de Málaga |
---|
| 629 | #@date 2010/05/09 |
---|
[e8df652] | 630 | #*/ ## |
---|
| 631 | |
---|
[eb9424f] | 632 | function ogMcastSendPartition () |
---|
[e8df652] | 633 | { |
---|
| 634 | |
---|
| 635 | # Variables locales |
---|
[eb9424f] | 636 | local PART COMMAND RETVAL |
---|
[e8df652] | 637 | |
---|
| 638 | # Si se solicita, mostrar ayuda. |
---|
| 639 | if [ "$*" == "help" ]; then |
---|
| 640 | ogHelp "$FUNCNAME" "$FUNCNAME int_ndisk int_npart SessionMulticastSERVER tools compresor" \ |
---|
[fa43c91] | 641 | "$FUNCNAME 1 1 9000:full-duplex:239.194.37.31:50M:20:2 partclone lzop" |
---|
[e8df652] | 642 | return |
---|
| 643 | fi |
---|
| 644 | # Error si no se reciben 5 parámetros. |
---|
| 645 | [ "$#" == 5 ] || ogRaiseError $OG_ERR_FORMAT || return $? |
---|
| 646 | #chequeamos la particion. |
---|
| 647 | PART=$(ogDiskToDev "$1" "$2") || return $? |
---|
| 648 | |
---|
| 649 | #ogIsLocked $1 $2 || ogRaiseError $OG_ERR_LOCKED "$1,$2" || return $? |
---|
| 650 | ogUnmount $1 $2 |
---|
| 651 | |
---|
| 652 | #generamos la instrucción a ejecutar. |
---|
[761960be] | 653 | COMMAND=`ogMcastSyntax SENDPARTITION "$3" $PART $4 $5` |
---|
[eb9424f] | 654 | RETVAL=$? |
---|
| 655 | |
---|
| 656 | if [ "$RETVAL" -gt "0" ] |
---|
| 657 | then |
---|
| 658 | return $RETVAL |
---|
| 659 | else |
---|
| 660 | echo $COMMAND |
---|
| 661 | eval $COMMAND || ogRaiseError $OG_ERR_MCASTSENDPARTITION " "; return $? |
---|
| 662 | fi |
---|
| 663 | |
---|
| 664 | |
---|
[e8df652] | 665 | } |
---|
| 666 | |
---|
| 667 | #/** |
---|
| 668 | # ogMcastReceiverPartition |
---|
| 669 | #@brief Función para recibir directamente en la partición el contenido de un fichero imagen remoto enviado por multicast. |
---|
[eb9424f] | 670 | #@param 1 disk |
---|
| 671 | #@param 2 partition |
---|
| 672 | #@param 3 session multicast |
---|
| 673 | #@param 4 tool clone |
---|
| 674 | #@param 5 tool compressor |
---|
[e8df652] | 675 | #@return |
---|
[eb9424f] | 676 | #@exception $OG_ERR_FORMAT |
---|
[e8df652] | 677 | #@note |
---|
| 678 | #@todo: |
---|
[eb9424f] | 679 | #@version 1.0 - Definición de Protocol.lib |
---|
| 680 | #@author Antonio Doblas Viso, Universidad de Málaga |
---|
| 681 | #@date 2010/05/09 |
---|
[e8df652] | 682 | #*/ ## |
---|
[eb9424f] | 683 | function ogMcastReceiverPartition () |
---|
[e8df652] | 684 | { |
---|
| 685 | # Variables locales |
---|
[eb9424f] | 686 | local PART COMMAND RETVAL |
---|
[e8df652] | 687 | |
---|
| 688 | # Si se solicita, mostrar ayuda. |
---|
| 689 | if [ "$*" == "help" ]; then |
---|
| 690 | ogHelp "$FUNCNAME" "$FUNCNAME int_ndisk int_npart SessionMulticastCLIENT tools compresor" \ |
---|
| 691 | "$FUNCNAME 1 1 9000 partclone lzop" |
---|
| 692 | return |
---|
| 693 | fi |
---|
| 694 | # Error si no se reciben 5 parámetros. |
---|
| 695 | [ "$#" == 5 ] || ogRaiseError $OG_ERR_FORMAT || return $? |
---|
| 696 | #chequeamos la particion. |
---|
| 697 | PART=$(ogDiskToDev "$1" "$2") || return $? |
---|
| 698 | |
---|
| 699 | #ogIsLocked $1 $2 || ogRaiseError $OG_ERR_LOCKED "$1,$2" || return $? |
---|
| 700 | ogUnmount $1 $2 |
---|
| 701 | |
---|
| 702 | #generamos la instrucción a ejecutar. |
---|
[761960be] | 703 | COMMAND=`ogMcastSyntax RECEIVERPARTITION "$3" $PART $4 $5` |
---|
[eb9424f] | 704 | RETVAL=$? |
---|
| 705 | |
---|
| 706 | if [ "$RETVAL" -gt "0" ] |
---|
| 707 | then |
---|
| 708 | return $RETVAL |
---|
| 709 | else |
---|
| 710 | echo $COMMAND |
---|
| 711 | eval $COMMAND || ogRaiseError $OG_ERR_MCASTSENDPARTITION " "; return $? |
---|
| 712 | fi |
---|
| 713 | |
---|
[884ea85] | 714 | } |
---|
| 715 | |
---|
[bd390f1] | 716 | |
---|
| 717 | ########################################## |
---|
[bba08bf] | 718 | ############## funciones torrent |
---|
[884ea85] | 719 | #/** |
---|
[2ab031e5] | 720 | # ogTorrentStart [ str_repo | int_ndisk int_npart ] Relative_path_file.torrent | SessionProtocol |
---|
[1678fa1] | 721 | #@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] | 722 | #@param str_pathDirectory str_Relative_path_file |
---|
| 723 | #@param int_disk int_partition str_Relative_path_file |
---|
| 724 | #@param str_REPOSITORY(CACHE - LOCAL) str_Relative_path_file |
---|
[2ab031e5] | 725 | #@param (2 parámetros) $1 path_aboluto_fichero_torrent $2 Parametros_Session_Torrent |
---|
| 726 | #@param (3 parámetros) $1 Contenedor CACHE $2 path_absoluto_fichero_Torrent $3 Parametros_Session_Torrent |
---|
| 727 | #@param (4 parámetros) $1 disk $2 particion $3 path_absoluto_fichero_Torrent 4$ Parametros_Session_Torrent |
---|
| 728 | |
---|
[bba08bf] | 729 | #@return |
---|
| 730 | #@note |
---|
| 731 | #@todo: |
---|
| 732 | #@version 0.1 - Integración para OpenGNSys. |
---|
| 733 | #@author Antonio J. Doblas Viso. Universidad de Málaga |
---|
| 734 | #@date |
---|
| 735 | #@version 0.2 - Chequeo del tamaño de imagen descargado. |
---|
| 736 | #@author Irina . Univesidad de Sevilla. |
---|
| 737 | #@date |
---|
[1678fa1] | 738 | #@version 0.3 - Control de los modos de operación, y estado de descarga. |
---|
| 739 | #@author Antonio J. Doblas Viso. Univesidad de Málaga. |
---|
| 740 | #@date |
---|
[2ab031e5] | 741 | #@version 0.4 - Enviadando señal (2) a ctorrent permiendo la comunicación final con tracker |
---|
| 742 | #@author Antonio J. Doblas Viso. Univesidad de Málaga. |
---|
| 743 | #@date |
---|
[bba08bf] | 744 | #*/ ## |
---|
[2ab031e5] | 745 | |
---|
[1678fa1] | 746 | #protocoloTORRENT mode:time |
---|
| 747 | #mode=seeder -> Dejar el equipo seedeando hasta que transcurra el tiempo indicado o un kill desde consola, |
---|
| 748 | #mode=peer -> seedear mientras descarga |
---|
| 749 | #mode=leecher -> NO seedear mientras descarga |
---|
| 750 | #time tiempo que una vez descargada la imagen queremos dejar al cliente como seeder. |
---|
[bba08bf] | 751 | |
---|
[eb9424f] | 752 | function ogTorrentStart () |
---|
[bba08bf] | 753 | { |
---|
[2ab031e5] | 754 | |
---|
| 755 | # Variables locales. |
---|
| 756 | local ARGS ARG TARGETDIR TARGETFILE SESSION ERROR |
---|
| 757 | ERROR=0 |
---|
| 758 | |
---|
| 759 | # Si se solicita, mostrar ayuda. |
---|
| 760 | if [ "$*" == "help" ]; then |
---|
| 761 | ogHelp "$FUNCNAME $FUNCNAME [ str_repo] [ [Relative_path_fileTORRENT] | [str_REPOSITORY path_fileTORRENT] | [int_ndisk int_npart path_fileTORRENT ] ] SessionTorrent" \ |
---|
| 762 | "$FUNCNAME CACHE /PS1_PH1.img.torrent seeder:10000" \ |
---|
| 763 | "$FUNCNAME /opt/opengnsys/cache/linux.iso peer:60" \ |
---|
| 764 | "$FUNCNAME 1 1 /linux.iso.torrent leecher:60" |
---|
| 765 | return |
---|
| 766 | fi |
---|
[bba08bf] | 767 | |
---|
| 768 | case "$1" in |
---|
| 769 | /*) # Camino completo. */ (Comentrio Doxygen) |
---|
| 770 | SOURCE=$(ogGetPath "$1") |
---|
[2ab031e5] | 771 | ARG=2 |
---|
[bba08bf] | 772 | ;; |
---|
| 773 | [1-9]*) # ndisco npartición. |
---|
| 774 | SOURCE=$(ogGetPath "$1" "$2" "$3") |
---|
[2ab031e5] | 775 | ARG=4 |
---|
[bba08bf] | 776 | ;; |
---|
[2ab031e5] | 777 | *) # Otros: Solo cache (no se permiten caminos relativos). |
---|
[bba08bf] | 778 | SOURCE=$(ogGetPath "$1" "$2" 2>/dev/null) |
---|
[2ab031e5] | 779 | ARG=3 |
---|
| 780 | ;; |
---|
[bba08bf] | 781 | esac |
---|
| 782 | |
---|
[2ab031e5] | 783 | # Error si no se reciben los argumentos ARG necesarios según la opcion. |
---|
| 784 | [ $# == "$ARG" ] || ogRaiseError $OG_ERR_FORMAT "Parametros no admitidos"|| return $? |
---|
| 785 | |
---|
| 786 | #controlar source, que no se haga al repo. |
---|
| 787 | if [ $ARG == "3" ] |
---|
| 788 | then |
---|
| 789 | 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 $? |
---|
| 790 | fi |
---|
| 791 | if [ $ARG == "2" ] |
---|
| 792 | then |
---|
| 793 | if `ogCheckStringInReg "$1" "^/opt/opengnsys/images"` |
---|
| 794 | then |
---|
| 795 | 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" |
---|
| 796 | return $? |
---|
| 797 | fi |
---|
| 798 | fi |
---|
| 799 | |
---|
| 800 | #controlar el source, para que sea un torrent. |
---|
| 801 | ctorrent -x ${SOURCE} &> /dev/null; [ $? -eq 0 ] || ogRaiseError $OG_ERR_NOTFOUND "${ARGS% $*}" || return $? |
---|
[bba08bf] | 802 | |
---|
| 803 | TARGET=`echo $SOURCE | awk -F.torrent '{print $1}'` |
---|
| 804 | DIRSOURCE=`ogGetParentPath $SOURCE` |
---|
| 805 | cd $DIRSOURCE |
---|
| 806 | |
---|
[1678fa1] | 807 | |
---|
[bba08bf] | 808 | |
---|
[2ab031e5] | 809 | SESSION=${!ARG} |
---|
| 810 | OIFS=$IFS; IFS=':' ; SESSION=($SESSION); IFS=$OIFS |
---|
| 811 | [[ ${#SESSION[*]} == 2 ]] || ogRaiseError $OG_ERR_FORMAT "parametros session Torrent no completa: modo:tiempo" || ERROR=1# return $? |
---|
| 812 | #controlamos el modo de operación del cliente- |
---|
| 813 | ogCheckStringInGroup ${SESSION[0]} "seeder SEEDER peer PEER leecher LEECHER" || ogRaiseError $OG_ERR_FORMAT "valor modo Torrent no valido ${SESSION[0]}" || ERROR=1 #return $? |
---|
| 814 | MODE=${SESSION[0]} |
---|
| 815 | #contolamos el tiempo para el seeder o una vez descargada la imagen como peer o leecher. |
---|
| 816 | ogCheckStringInReg ${SESSION[1]} "^[0-9]{1,10}$" || ogRaiseError $OG_ERR_FORMAT "valor tiempo no valido ${SESSION[1]}" || ERROR=1 # return $? |
---|
| 817 | TIME=${SESSION[1]} |
---|
| 818 | # si ha habido error en el control de parametros error. |
---|
| 819 | [ "$ERROR" == "1" ] && return 1 |
---|
| 820 | |
---|
| 821 | |
---|
[761960be] | 822 | #SYNTAXSEEDER="echo MODE seeder ctorrent ; (sleep \$TIME && kill -9 \`pidof ctorrent\`) & ; ctorrent \${SOURCE}" |
---|
[1678fa1] | 823 | |
---|
| 824 | # si No fichero .bf, y Si fichero destino imagen ya descargada y su chequeo fue comprobado en su descarga inicial. |
---|
| 825 | if [ ! -f ${SOURCE}.bf -a -f ${TARGET} ] |
---|
[bba08bf] | 826 | then |
---|
[1678fa1] | 827 | echo "imagen ya descargada" |
---|
| 828 | case "$MODE" in |
---|
| 829 | seeder|SEEDER) |
---|
[2ab031e5] | 830 | echo "MODE seeder ctorrent" #### ${SOURCE} -X 'sleep $TIME; kill -9 \$(pidof ctorrent)' -C 100" |
---|
| 831 | (sleep $TIME && kill -2 `pidof ctorrent`) & |
---|
| 832 | ctorrent -f ${SOURCE} |
---|
[1678fa1] | 833 | esac |
---|
| 834 | return 0 |
---|
[bba08bf] | 835 | fi |
---|
| 836 | |
---|
[1678fa1] | 837 | #Si no existe bf ni fichero destino descarga inicial. |
---|
| 838 | if [ ! -f ${SOURCE}.bf -a ! -f ${TARGET} ] |
---|
| 839 | then |
---|
| 840 | OPTION=DOWNLOAD |
---|
| 841 | echo "descarga inicial" |
---|
| 842 | fi |
---|
| 843 | |
---|
| 844 | # Si fichero bf descarga anterior no completada -. |
---|
| 845 | if [ -f ${SOURCE}.bf -a -f ${TARGET} ] |
---|
| 846 | then |
---|
| 847 | echo Continuar con Descargar inicial no terminada. |
---|
| 848 | OPTION=DOWNLOAD |
---|
[bba08bf] | 849 | fi |
---|
| 850 | |
---|
[1678fa1] | 851 | if [ "$OPTION" == "DOWNLOAD" ] |
---|
[bba08bf] | 852 | then |
---|
[2ab031e5] | 853 | case "$MODE" in |
---|
| 854 | peer|PEER) |
---|
| 855 | echo "Donwloading Torrent as peer" ### echo "ctorrent -X 'sleep $TIME; kill -9 \$(pidof ctorrent)' -C 100 $SOURCE -s $TARGET -b ${SOURCE}.bf" |
---|
[cc42233] | 856 | ctorrent -f -X "sleep 15; kill -2 \$(pidof ctorrent)" -C 100 ${SOURCE} -s ${TARGET} -b ${SOURCE}.bf |
---|
[2ab031e5] | 857 | ;; |
---|
| 858 | leecher|LEECHER) |
---|
| 859 | echo "Donwloading Torrent as leecher" # echo "ctorrent ${SOURCE} -X 'sleep $TIME; kill -9 \$(pidof ctorrent)' -C 100 -U 0" |
---|
| 860 | ctorrent ${SOURCE} -X "sleep $TIME; kill -2 \$(pidof ctorrent)" -C 100 -U 0 |
---|
| 861 | ;; |
---|
| 862 | seeder|SEEDER) |
---|
| 863 | echo "MODE seeder ctorrent" #### ${SOURCE} -X 'sleep $TIME; kill -9 \$(pidof ctorrent)' -C 100" |
---|
| 864 | ctorrent -f -X "sleep $TIME; kill -2 \$(pidof ctorrent)" -C 100 ${SOURCE} -s ${TARGET} -b ${SOURCE}.bf |
---|
| 865 | ;; |
---|
| 866 | esac |
---|
| 867 | fi |
---|
[bba08bf] | 868 | cd /tmp |
---|
| 869 | } |
---|
| 870 | |
---|
[2ab031e5] | 871 | #/** |
---|
| 872 | # ogCreateTorrent [ str_repo | int_ndisk int_npart ] Relative_path_file |
---|
| 873 | #@brief Función para crear el fichero torrent. |
---|
| 874 | #@param str_pathDirectory str_Relative_path_file |
---|
| 875 | #@param int_disk int_partition str_Relative_path_file |
---|
| 876 | #@param str_REPOSITORY(CACHE - LOCAL) str_Relative_path_file |
---|
| 877 | #@return |
---|
| 878 | #@exception OG_ERR_FORMAT Formato incorrecto. |
---|
| 879 | #@exception OG_ERR_NOTFOUND Disco o particion no corresponden con un dispositivo. |
---|
| 880 | #@exception OG_ERR_PARTITION Tipo de partición desconocido o no se puede montar. |
---|
| 881 | #@exception OG_ERR_NOTOS La partición no tiene instalado un sistema operativo. |
---|
| 882 | #@note |
---|
| 883 | #@version 0.1 - Integración para OpenGNSys. |
---|
| 884 | #@author Antonio J. Doblas Viso. Universidad de Málaga |
---|
| 885 | #@date |
---|
| 886 | #@version 0.2 - Integración para btlaunch. |
---|
| 887 | #@author Irina . Univesidad de Sevilla. |
---|
| 888 | #@date |
---|
| 889 | #*/ ## |
---|
| 890 | |
---|
[eb9424f] | 891 | function ogCreateTorrent () |
---|
[2ab031e5] | 892 | { |
---|
| 893 | # Variables locales. |
---|
[0fbc05e] | 894 | local ARGS ARG SOURCE EXT IPTORRENT |
---|
[2ab031e5] | 895 | |
---|
| 896 | |
---|
| 897 | # Si se solicita, mostrar ayuda. |
---|
| 898 | if [ "$*" == "help" ]; then |
---|
| 899 | ogHelp "$FUNCNAME" "$FUNCNAME [str_REPOSITORY] [int_ndisk int_npart] Relative_path_file IpBttrack" \ "$FUNCNAME 1 1 /aula1/winxp 10.1.15.23" \ |
---|
| 900 | "$FUNCNAME REPO /aula1/winxp 10.1.15.45" |
---|
| 901 | |
---|
| 902 | return |
---|
| 903 | fi |
---|
| 904 | |
---|
| 905 | # Error si se quiere crear el fichero en cache y no existe |
---|
| 906 | [ "$1" != "CACHE" ] || `ogFindCache >/dev/null` || ogRaiseError $OG_ERR_NOTFOUND "CACHE"|| return $? |
---|
| 907 | |
---|
| 908 | case "$1" in |
---|
| 909 | /*) # Camino completo. */ (Comentrio Doxygen) |
---|
| 910 | SOURCE=$(ogGetPath "$1.img") |
---|
| 911 | ARG=2 |
---|
| 912 | ;; |
---|
| 913 | [1-9]*) # ndisco npartición. |
---|
| 914 | SOURCE=$(ogGetPath "$1" "$2" "$3.img") |
---|
| 915 | ARG=4 |
---|
| 916 | ;; |
---|
| 917 | *) # Otros: repo, cache, cdrom (no se permiten caminos relativos). |
---|
[0fbc05e] | 918 | EXT=$(ogGetImageType "$1" "$2") |
---|
| 919 | SOURCE=$(ogGetPath "$1" "$2.$EXT") |
---|
[2ab031e5] | 920 | ARG=3 |
---|
| 921 | ;; |
---|
| 922 | esac |
---|
| 923 | |
---|
| 924 | # Error si no se reciben los argumentos ARG necesarios según la opcion. |
---|
| 925 | [ $# -eq "$ARG" ] || ogRaiseError $OG_ERR_FORMAT || return $? |
---|
| 926 | |
---|
| 927 | |
---|
| 928 | # Error si no existe la imagen |
---|
| 929 | [ $SOURCE ] || ogRaiseError $OG_ERR_NOTFOUND || return $? |
---|
| 930 | |
---|
| 931 | [ -r $SOURCE.torrent ] && mv "$SOURCE.torrent" "$SOURCE.torrent.ant" && echo "Esperamos que se refresque el servidor" && sleep 20 |
---|
| 932 | |
---|
| 933 | IPTORRENT="${!#}" |
---|
| 934 | # Si ponemos el path completo cuando creamos el fichero torrent da error |
---|
| 935 | cd `dirname $SOURCE` |
---|
| 936 | echo ctorrent -t `basename $SOURCE` -u http://$IPTORRENT:6969/announce -s $SOURCE.torrent |
---|
| 937 | ctorrent -t `basename $SOURCE` -u http://$IPTORRENT:6969/announce -s $SOURCE.torrent |
---|
| 938 | |
---|
| 939 | } |
---|
| 940 | |
---|
| 941 | |
---|
[bba08bf] | 942 | #/** |
---|
[914d834] | 943 | # ogUpdateCacheIsNecesary [ str_repo ] Relative_path_file_OGIMG_with_/ |
---|
| 944 | #@brief Comprueba que el fichero que se desea almacenar en la cache del cliente, no esta. |
---|
| 945 | #@param 1 str_REPO |
---|
| 946 | #@param 2 str_Relative_path_file_OGIMG_with_/ |
---|
| 947 | #@return 0 si es necesario actualizar el fichero. |
---|
| 948 | #@return 1 si la imagen ya esta en la cache, por lo tanto no es necesario actualizar el fichero |
---|
[884ea85] | 949 | #@note |
---|
[914d834] | 950 | #@todo: Proceso en el caso de que el fichero tenga el mismo nombre, pero su contenido sea distinto. |
---|
| 951 | #@todo: Se dejan mensajes mientras se confirma su funcionamiento. |
---|
| 952 | #@version 0.1 - Integracion para OpenGNSys. |
---|
| 953 | #@author Antonio J. Doblas Viso. Universidad de Malaga |
---|
[884ea85] | 954 | #@date |
---|
| 955 | #*/ ## |
---|
[914d834] | 956 | function ogUpdateCacheIsNecesary () |
---|
[884ea85] | 957 | { |
---|
| 958 | |
---|
| 959 | # Variables locales. |
---|
[914d834] | 960 | local ERROR SOURCE CACHE FILESOURCE MD5SOURCE FILETARGET MD5TARGET |
---|
| 961 | ERROR=0 |
---|
[884ea85] | 962 | |
---|
| 963 | # Si se solicita, mostrar ayuda. |
---|
| 964 | if [ "$*" == "help" ]; then |
---|
[914d834] | 965 | ogHelp "$FUNCNAME $FUNCNAME [ str_repo] [ [Relative_path_image] " \ |
---|
| 966 | "$FUNCNAME REPO /PS1_PH1.img" \ |
---|
| 967 | "$FUNCNAME REPO /ogclient.sqfs" |
---|
| 968 | |
---|
[884ea85] | 969 | return |
---|
| 970 | fi |
---|
| 971 | |
---|
[cc42233] | 972 | #TODO: return 0->true, 1->false; si error, aunque sintaxis devuelve > 1 |
---|
| 973 | |
---|
[914d834] | 974 | # Error si no se reciben los argumentos ARG necesarios según la opcion. |
---|
[cc42233] | 975 | #[ $# == "2" ] || ogRaiseError $OG_ERR_FORMAT "Parametros no admitidos"|| return $? |
---|
| 976 | #ogCheckStringInGroup "$1" "REPO repo" || ogRaiseError $OG_ERR_FORMAT "El contendor $1 no es valido, solo se admite REPO" || return $? |
---|
[884ea85] | 977 | |
---|
[cc42233] | 978 | [ $# == "2" ] || return $(ogRaiseError $OG_ERR_NOTFOUND " $1 $2"; echo $?) |
---|
| 979 | ogCheckStringInGroup "$1" "REPO repo" || return $(ogRaiseError $OG_ERR_NOTFOUND " $1 $2"; echo $?) |
---|
[884ea85] | 980 | |
---|
| 981 | |
---|
[cc42233] | 982 | FILESOURCE=`ogGetPath $1 $2` || return $(ogRaiseError $OG_ERR_NOTFOUND " $1 $2"; echo $?) |
---|
[884ea85] | 983 | |
---|
[cc42233] | 984 | #echo "paso 1. si no existe la imagen, confirmamos que es necesaria la actualizacion de la cache." |
---|
| 985 | FILETARGET=`ogGetPath CACHE $2` |
---|
[914d834] | 986 | if [ -z $FILETARGET ] |
---|
| 987 | then |
---|
| 988 | # borramos el fichero bf del torrent, en el caso de que se hubiese quedado de algun proceso fallido |
---|
| 989 | ogDeleteFile CACHE /$2.torrent.bf &> /dev/null |
---|
| 990 | ogDeleteFile CACHE /$2.sum &> /dev/null |
---|
[cc42233] | 991 | echo "TRUE=0, es necesario actualizar. Paso 1, la cache no contiene esa imagen " |
---|
[914d834] | 992 | return 0 |
---|
[884ea85] | 993 | fi |
---|
[cc42233] | 994 | |
---|
| 995 | #echo "Paso 2. Comprobamos que la imagen no estuviese en un proceso previo torrent" |
---|
[914d834] | 996 | if ogGetPath $FILETARGET.torrent.bf > /dev/null |
---|
| 997 | then |
---|
| 998 | #TODO: comprobar los md5 para asegurarnos que la imagen es la misma. |
---|
[cc42233] | 999 | echo "TRUE=0, es necesario actualizar. Paso 2, la imagen esta en un estado de descarga torrent interrumpido" |
---|
[914d834] | 1000 | return 0 |
---|
[884ea85] | 1001 | fi |
---|
| 1002 | |
---|
[cc42233] | 1003 | |
---|
[914d834] | 1004 | ## En este punto la imagen en el repo y en la cache se llaman igual, |
---|
[cc42233] | 1005 | #echo "paso 4. recuperamos o calculamos los md5 de los ficheros" |
---|
[914d834] | 1006 | if [ -f $FILESOURCE.sum ] |
---|
| 1007 | then |
---|
[cc42233] | 1008 | # echo "leyendo el sum del fichero sum del repo" |
---|
[914d834] | 1009 | MD5SOURCE=$(cat $FILESOURCE.sum) |
---|
| 1010 | else |
---|
[cc42233] | 1011 | # echo "calculando el sun del repo" |
---|
[914d834] | 1012 | MD5SOURCE=$(md5sum $FILESOURCE | cut -f1 -d" ") |
---|
| 1013 | fi |
---|
| 1014 | if [ -f $FILETARGET.sum ] |
---|
| 1015 | then |
---|
[cc42233] | 1016 | #echo "leyendo el sum de la cache" |
---|
[914d834] | 1017 | MD5TARGET=$(cat $FILETARGET.sum) |
---|
| 1018 | else |
---|
[cc42233] | 1019 | #echo "calculando el sum de la cache" |
---|
[914d834] | 1020 | md5sum $FILETARGET | cut -f1 -d" " > $FILETARGET.sum |
---|
| 1021 | MD5TARGET=$(cat $FILETARGET.sum) |
---|
[bd390f1] | 1022 | fi |
---|
| 1023 | |
---|
[cc42233] | 1024 | #echo "Paso 5. comparamos los md5" |
---|
[914d834] | 1025 | #TODO: que hacer cuando los md5 son distintos. Por defecto borrar. |
---|
| 1026 | if [ "$MD5SOURCE" == "$MD5TARGET" ] |
---|
| 1027 | then |
---|
[cc42233] | 1028 | echo "FALSE=1, No es neceario actualizar. Paso5.A la imagen esta en cache" |
---|
[914d834] | 1029 | return 1 |
---|
| 1030 | else |
---|
[cc42233] | 1031 | 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" |
---|
[914d834] | 1032 | rm $FILETARGET |
---|
| 1033 | return 0 |
---|
| 1034 | fi |
---|
[bd390f1] | 1035 | |
---|
[914d834] | 1036 | } |
---|
[bd390f1] | 1037 | |
---|
| 1038 | |
---|
| 1039 | |
---|