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#!/bin/bash
declare -A K_PLUGIN
declare -A R_TCP
declare -A R_UDP
declare -A P_PLUGIN
extract_attributes()
{
line_key=$1
line=$2
if [ "$line_key" = "P" ]
then
n=$(echo $line|cut -d \| -f 1|awk -F: '{print $2}')
echo $n
m=$(echo $line|cut -d \| -f 1|awk -F: '{print $3}')
echo $m
else
number=$(echo $line|cut -d \| -f 1| cut -c 2-|cut -d : -f 2 )
echo $number
fi
nf=$(echo $line|awk -F: '{print NF}')
for ((i=2;i<=$nf;i++))
do
entry=$(echo $line |awk -v i=$i -F\| '{print $i}')
key=$(echo $entry|cut -d { -f 2|cut -d } -f 1|cut -d : -f 1)
value=$(echo $entry|cut -d { -f 2|cut -d } -f 1|cut -d : -f 2)
if [ "$key" = "tcp_port" ]
then
echo tcp port: $value
R_TCP[$number]=$value
elif [ "$key" = "udp_port" ]
then
echo udp port: $value
R_UDP[$number]=$value
elif [ "$key" = "plugin" ]
then
echo plugin: $value
echo $line_key
if [ "$line_key" = "P" ]
then
P_PLUGIN[$n,$m]=$value
echo $n $m ${P_PLUGIN[$n,$m]}
elif [ "$line_key" = "K" ]
then
K_PLUGIN[$number]=$value
fi
fi
done
}
read_topology(){
local filename=$1
while read line; do
# reading each line
echo $line
key=$(cut -c -1 <<< $line)
if [ "$key" = "M" ]
then
LOCAL_M=$(cut -d : -f 2 <<< $line)
echo $LOCAL_M
elif [ "$key" = "N" ]
then
GLOBAL_N=$(cut -d : -f 2 <<< $line)
echo $GLOBAL_N
for ((i=1;i<=$GLOBAL_N;i++))
do
R_TCP[$i]=0
R_UDP[$i]=0
done
elif [ "$key" = "X" ]
then
KNOWN=$(cut -d : -f 2 <<< $line)
echo $KNOWN
elif [ "$key" = "T" ]
then
PLUGIN=$(cut -d : -f 2 <<< $line)
echo $PLUGIN
elif [ "$key" = "K" ]
then
echo know node
extract_attributes $key $line
elif [ "$key" = "R" ]
then
echo router
extract_attributes $key $line
elif [ "$key" = "P" ]
then
echo node
extract_attributes $key $line
fi
done < $filename
}
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