diff options
| author | Ramón M. Gómez <ramongomez@us.es> | 2019-09-11 11:43:20 +0200 |
|---|---|---|
| committer | Ramón M. Gómez <ramongomez@us.es> | 2019-09-11 11:43:20 +0200 |
| commit | 993b77a7c385b5dfdd9dd511d181420321430bd6 (patch) | |
| tree | ddf765d44aa03c5b13ca10965ea95509e77d4f7c /repoman/bin/sendFileMcast | |
| parent | 7534054cb2a4d7ac64cfa8485c1401c587b148bf (diff) | |
#914: Avoiding external script calls and parsing input with stricter regular expressions in {{{sendFileMcast}}}.
Diffstat (limited to 'repoman/bin/sendFileMcast')
| -rwxr-xr-x | repoman/bin/sendFileMcast | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/repoman/bin/sendFileMcast b/repoman/bin/sendFileMcast index b7eeb303..9f6479c9 100755 --- a/repoman/bin/sendFileMcast +++ b/repoman/bin/sendFileMcast @@ -4,16 +4,13 @@ #@param str_session Datos de sesión (Puerto:Duplex:IP:Mpbs:Nclientes:Timeout) -PROG=$(basename $0) +PROG=$(basename "$0") OPENGNSYS=${OPENGNSYS:-"/opt/opengnsys"} OGIMG=$OPENGNSYS/images OGBIN=$OPENGNSYS/bin PATH=$PATH:$OGBIN REPO_IFACE="$(/opt/opengnsys/bin/getRepoIface)" -# Compatibilidad con Ubuntu 18 -source $OPENGNSYS/lib/osadapter.sh - # Si se solicita, mostrar ayuda. if [ "$*" == "help" ]; then echo "Formato: $PROG fichero|nombreImagen datosMulticast" @@ -40,16 +37,17 @@ if [ ! -f "$FICHIMG" ]; then fi # Parámetros de sesión separado por ":". -PARAMS=$(echo $2 | \ - awk -F: '$1~/^[0-9]*$/ {print $1} - tolower($2)~/^(half)(-duplex)?$/ {print "half-duplex"} - tolower($2)~/^(full)(-duplex)?$/ {print "full-duplex"} - $3~/^[0-9]*\.[0-9]*\.[0-9]*\.[0-9]*$/ {print $3} - $4~/^[0-9]*[mM]/ {print toupper($4)} - $5~/^[0-9]*/ {print $5} - $6~/^[0-9]*/ {print $6} +PARAMS=$(echo "$2" | \ + awk -F: '$1~/^[0-9]+$/ {v1=$1} + tolower($2)~/^half(-duplex)?$/ {v2="--half-duplex"} + tolower($2)~/^full(-duplex)?$/ {v2="--full-duplex"} + $3~/^[0-9]+(\.[0-9]+){3}$/ {v3=$3} + $4~/^[0-9]+[mM]$/ {v4=tolower($4)} + $5~/^[0-9]+$/ {v5=$5} + $6~/^[0-9]+$/ {v6=$6} + END {print v1,v2,v3,v4,v5,v6} ') -read -e PORTBASE METHOD ADDRESS BITRATE NCLIENTS MAXTIME <<< $PARAMS +read -re PORTBASE METHOD ADDRESS BITRATE NCLIENTS MAXTIME <<< "$PARAMS" if [ -z "$MAXTIME" ]; then echo "$PROG Error: Datos de sesión incorrectos: \"$2\"" exit 3 @@ -59,7 +57,7 @@ fi CERROR="8x8/128" # Envío de fichero por Multicast. -# Se desabilita el uso de mbuffer: eesta versión del upd-sender no la admite. +# Se desabilita el uso de mbuffer: esta versión del upd-sender no la admite. #which mbuffer &> /dev/null && MBUFFER="--pipe 'mbuffer -m 20M'" -$OGBIN/udp-sender $MBUFFER --nokbd --retries-until-drop 65 --portbase $PORTBASE --$METHOD --interface $REPO_IFACE --mcast-data-address $ADDRESS --fec $CERROR --max-bitrate $BITRATE --ttl 16 --min-clients $NCLIENTS --max-wait $MAXTIME --file "$FICHIMG" +$OGBIN/udp-sender "$MBUFFER" --nokbd --retries-until-drop 65 --portbase "$PORTBASE" "$METHOD" --interface "$REPO_IFACE" --mcast-data-address "$ADDRESS" --fec "$CERROR" --max-bitrate "$BITRATE" --ttl 16 --min-clients "$NCLIENTS" --max-wait "$MAXTIME" --file "$FICHIMG" |