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# release date : 07/09/2004 |
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# release date : 07/09/2004 |
# name : sedlo |
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# name : sedlo |
# description : dynamic side routing tables tool |
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# description : dynamic side routing tables tool |
# license : GPL |
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# license : GPL |
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sl_version="0.0.3pre6" |
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#changelog |
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# - ip ro fl ca |
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# - myigw |
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sl_version="0.0.3pre7" |
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PATH=$PATH:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin |
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PATH=$PATH:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin |
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sl_nmcnf="sedlo.conf" |
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sl_nmcnf="sedlo.conf" |
sl_sedlocnf="/etc/$sl_nmcnf" |
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sl_sedlocnf="/etc/$sl_nmcnf" |
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fi |
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fi |
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sl_murlcfg=`cat $sl_sedlocnf | grep "^mcnf" | uniq | awk '{print $2}'` |
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sl_murlcfg=`cat $sl_sedlocnf | grep "^mcnf" | uniq | awk '{print $2}'` |
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###################################################################### |
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###################################################################### |
s_flqq() |
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s_maru() |
{ |
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{ |
if [ $scm_info -gt 0 ]; then echo "Managing rules" ; fi |
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if [ $scm_info -gt 0 ]; then echo "Managing rules" ; fi |
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sl_rules=`($sl_ipcmd ru ls | $sl_grepcmd -v "from all lookup" | $sl_awkcmd '{print $3"*ru"}' ; \ |
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sl_rules=`($sl_ipcmd ru ls | $sl_grepcmd -v "from all lookup" | $sl_awkcmd '{print $3"*ru"}' ; \ |
$sl_catcmd $sl_sedlocache/$sl_nmcnf | $sl_grepcmd "^ip" | $sl_awkcmd '{print $2"*ip"}') | sort | uniq` |
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$sl_catcmd $sl_sedlocache/$sl_nmcnf | $sl_grepcmd "^ip" | $sl_awkcmd '{print $2"*ip"}') | sort | uniq` |
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sl_merged=`echo $sl_rules $sl_ips | sort | uniq` |
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sl_merged=`echo $sl_rules $sl_ips | sort | uniq` |
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echo $sl_merged |
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echo $sl_merged |
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} # s_flru |
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} # s_maru |
###################################################################### |
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###################################################################### |
s_flru() |
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s_flru() |
{ |
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{ |
if [ $scm_info -gt 0 ]; then echo "Flushing all rules" ; fi |
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if [ $scm_info -gt 0 ]; then echo "Flushing all rules" ; fi |
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do |
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do |
# sl_ipn=`echo $sl_rule | $sl_awkcmd -F '*' '{print $2}'` |
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# sl_ipn=`echo $sl_rule | $sl_awkcmd -F '*' '{print $2}'` |
sl_ipgws=`echo $sl_rule | $sl_awkcmd -F '*' '{print $2,$3,$4,$5,$6,$7}'` |
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sl_ipgws=`echo $sl_rule | $sl_awkcmd -F '*' '{print $2,$3,$4,$5,$6,$7}'` |
$sl_ipcmd ru del $sl_ipgws |
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$sl_ipcmd ru del $sl_ipgws |
done |
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done |
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#this should make faster applying of new routing tables |
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$sl_ipcmd ro flush cache |
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} # s_flru |
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} # s_flru |
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###################################################################### |
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###################################################################### |
s_fillrules() |
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s_fillrules() |
{ |
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{ |
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#flush old rules before filling new ones |
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#not so nice solution - it is planned to change just what's necessary |
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#by s_maru |
s_flru |
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s_flru |
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if [ $scm_info -gt 0 ]; then echo "Creating rules" ; fi |
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if [ $scm_info -gt 0 ]; then echo "Creating rules" ; fi |
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sl_ips=`$sl_catcmd $sl_sedlocache/$sl_nmcnf | $sl_grepcmd "^ip" | $sl_awkcmd '{print $2"*"$4"*"$5"*"$6}'` |
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sl_ips=`$sl_catcmd $sl_sedlocache/$sl_nmcnf | $sl_grepcmd "^ip" | $sl_awkcmd '{print $2"*"$4"*"$5"*"$6}'` |
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fi |
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fi |
done |
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done |
done |
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done |
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$sl_ipcmd ru add from $sl_ipnodef to $sl_ipnodef lookup main |
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$sl_ipcmd ru add from $sl_ipnodef to $sl_ipnodef lookup main |
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#this should make faster applying of new routing tables |
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$sl_ipcmd ro flush cache |
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} # s_fillrules |
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} # s_fillrules |
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###################################################################### |
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###################################################################### |
s_filltables() |
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s_filltables() |
{ |
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{ |
if [ $scm_info -gt 0 ]; then echo "Filling tables" ; fi |
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if [ $scm_info -gt 0 ]; then echo "Filling tables" ; fi |
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$sl_ipcmd ro add 0.0.0.0/1 via $sl_igwgt ta $sl_igwn |
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$sl_ipcmd ro add 0.0.0.0/1 via $sl_igwgt ta $sl_igwn |
$sl_ipcmd ro add 128.0.0.0/1 via $sl_igwgt ta $sl_igwn |
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$sl_ipcmd ro add 128.0.0.0/1 via $sl_igwgt ta $sl_igwn |
if [ $scm_info -gt 1 ]; then echo "Table filled for igw $sl_igwn" ; fi |
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if [ $scm_info -gt 1 ]; then echo "Table filled for igw $sl_igwn" ; fi |
fi |
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fi |
done |
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done |
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#this should make faster applying of new routing tables |
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$sl_ipcmd ro flush cache |
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} # s_filltables |
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} # s_filltables |
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###################################################################### |
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###################################################################### |
s_mktables() |
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s_mktables() |
{ |
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{ |
if [ $scm_info -gt 0 ]; then echo "Creating tables " ; fi |
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if [ $scm_info -gt 0 ]; then echo "Creating tables " ; fi |
sl_igws=`$sl_catcmd $sl_sedlocache/$sl_nmcnf | $sl_grepcmd "^igw" | $sl_awkcmd '{print $3}'` |
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sl_igws=`$sl_catcmd $sl_sedlocache/$sl_nmcnf | $sl_grepcmd "^igw" | $sl_awkcmd '{print $3}'` |
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if [ $scm_info -gt 1 ]; then echo "Table found for $sl_igw no action taken" ; fi |
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if [ $scm_info -gt 1 ]; then echo "Table found for $sl_igw no action taken" ; fi |
fi |
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fi |
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done |
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done |
} # s_mktables |
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} # s_mktables |
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###################################################################### |
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###################################################################### |
s_getcfg() |
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s_getcfg() |
{ |
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{ |
if [ $scm_info -gt 0 ]; then echo "Getting config" ; fi |
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if [ $scm_info -gt 0 ]; then echo "Getting config" ; fi |
if [ $scm_info -gt 1 ]; then echo "Using main config $sl_murlcfg" ; fi |
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if [ $scm_info -gt 1 ]; then echo "Using main config $sl_murlcfg" ; fi |
if [ $scm_info -gt 1 ]; then echo "Using local config $sl_sedlocnf" ; fi |
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if [ $scm_info -gt 1 ]; then echo "Using local config $sl_sedlocnf" ; fi |
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wget $sl_murlcfg -O "$sl_sedlocache/$sl_nmcnf.main.tmp" -q |
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wget -q -t 3 $sl_murlcfg -O "$sl_sedlocache/$sl_nmcnf.main.tmp" |
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if [ -s $sl_sedlocache/$sl_nmcnf.main.tmp ] |
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if [ -s $sl_sedlocache/$sl_nmcnf.main.tmp ] |
then |
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then |
date > $sl_sedlocache/last_getcnf.txt |
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date > $sl_sedlocache/last_getcnf.txt |
cp $sl_sedlocache/$sl_nmcnf.main.tmp $sl_sedlocache/$sl_nmcnf.main |
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cp $sl_sedlocache/$sl_nmcnf.main.tmp $sl_sedlocache/$sl_nmcnf.main |
if [ $scm_info -gt 1 ]; then echo "Main config accepted" ; fi |
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if [ $scm_info -gt 1 ]; then echo "Main config accepted" ; fi |
else |
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else |
if [ $scm_info -gt 1 ]; then echo "Main config not accepted - using cached config" ; fi |
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if [ $scm_info -gt 1 ]; then echo "Main config not downloaded - cached config will be used" ; fi |
echo -n "Main config not found " > $sl_sedlocache/last_getcnf.txt |
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echo -n "Main config not downloaded " > $sl_sedlocache/last_getcnf.txt |
date >> $sl_sedlocache/last_getcnf.txt |
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date >> $sl_sedlocache/last_getcnf.txt |
fi |
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fi |
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# preparing cached config from local and main |
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# preparing cached config from local and main |
# the local config should be processed as the second to have |
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# the local config should be processed as the second to have |
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do |
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do |
cat $sl_file | grep "^mcnf" | $sl_trcmd ';' '#' | awk '{print $1"\t"$2}' >> $sl_sedlocache/$sl_nmcnf |
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cat $sl_file | grep "^mcnf" | $sl_trcmd ';' '#' | awk '{print $1"\t"$2}' >> $sl_sedlocache/$sl_nmcnf |
cat $sl_file | grep "^igw" | $sl_trcmd ';' '#' | awk '{print $1"\t"$2"\t"$3}' >> $sl_sedlocache/$sl_nmcnf |
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cat $sl_file | grep "^igw" | $sl_trcmd ';' '#' | awk '{print $1"\t"$2"\t"$3}' >> $sl_sedlocache/$sl_nmcnf |
cat $sl_file | grep "^ip" | $sl_trcmd ';' '#' | awk '{print $1"\t"$2"\t"$3"\t"$4"\t"$5"\t"$6}' >> $sl_sedlocache/$sl_nmcnf |
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cat $sl_file | grep "^ip" | $sl_trcmd ';' '#' | awk '{print $1"\t"$2"\t"$3"\t"$4"\t"$5"\t"$6}' >> $sl_sedlocache/$sl_nmcnf |
done |
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done |
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#local gateways taken from local config |
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cat $sl_sedlocnf | grep "^myigw" | $sl_trcmd ';' '#' | awk '{print $1"\t"$2"\t"$3}' >> $sl_sedlocache/$sl_nmcnf |
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#cat $sl_sedlocache/$sl_nmcnf | sort | uniq > $sl_sedlocache/$sl_nmcnf.uniq |
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#cat $sl_sedlocache/$sl_nmcnf | sort | uniq > $sl_sedlocache/$sl_nmcnf.uniq |
#mv $sl_sedlocache/$sl_nmcnf.uniq $sl_sedlocache/$sl_nmcnf |
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#mv $sl_sedlocache/$sl_nmcnf.uniq $sl_sedlocache/$sl_nmcnf |
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} |
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} |
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###################################################################### |
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###################################################################### |
s_version() |
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s_version() |
{ |
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{ |
echo sedlo $sl_version |
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echo sedlo $sl_version |
} # s_version |
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} # s_version |
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###################################################################### |
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###################################################################### |
s_report() |
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s_report() |
{ |
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{ |
echo "##### SEDLO #####" |
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echo "##### SEDLO #####" |
echo "date : `date`" |
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echo "date : `date`" |
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echo "##### TABLES #####" |
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echo "##### TABLES #####" |
cat $sl_rttab |
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cat $sl_rttab |
echo "##### RULES #####" |
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echo "##### RULES #####" |
$sl_ipcmd ru ls |
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$sl_ipcmd ru ls |
} # s_report |
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} # s_report |
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###################################################################### |
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###################################################################### |
s_help() |
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s_help() |
{ |
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{ |
echo Pouziti: sedlo [param] |
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echo Pouziti: sedlo [param] |
echo param: |
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echo param: |
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echo -vv hodne upovidany |
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echo -vv hodne upovidany |
echo -nogetcfg zajisti ze se nedude znovu nacitat konfigurace a pouzije se predchozi z cache |
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echo -nogetcfg zajisti ze se nedude znovu nacitat konfigurace a pouzije se predchozi z cache |
echo -report vypise prehled pravidel a tabulek |
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echo -report vypise prehled pravidel a tabulek |
echo -flru odstrani vsechny pravidla |
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echo -flru odstrani vsechny pravidla |
} # s_help |
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} # s_help |
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###################################################################### |
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###################################################################### |
###################################################################### |
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###################################################################### |
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sl_unknown="" |
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sl_unknown="" |
scm_nogetcfg=0 |
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scm_nogetcfg=0 |
