1 files changed, 162 insertions, 0 deletions

diff --git a/scripts/netjail/topo.sh b/scripts/netjail/topo.sh
new file mode 100755
index 000000000..de3296b45
--- /dev/null
+++ b/scripts/netjail/topo.sh
@@ -0,0 +1,162 @@
+#!/bin/bash
+
+declare -A K_PLUGIN
+declare -A R_TCP
+declare -A R_TCP_ALLOWED
+declare -i -A R_TCP_ALLOWED_NUMBER
+declare -A R_UDP
+declare -A R_UDP_ALLOWED
+declare -i -A R_UDP_ALLOWED_NUMBER
+declare -A P_PLUGIN
+declare -A R_SCRIPT
+
+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 $line|awk -F: '{print NF}')
+    nf=$(echo $line|awk -F\| '{print NF}')
+    for ((i=2;i<=$nf;i++))
+    do
+        entry=$(echo $line |awk -v i=$i -F\| '{print $i}')
+        echo $entry
+        if [ "$(echo $entry|grep P)" = "" ]; then
+                key=$(echo $entry|cut -d { -f 2|cut -d } -f 1|cut -d : -f 1)
+                echo $key
+                value=$(echo $entry|cut -d { -f 2|cut -d } -f 1|cut -d : -f 2)
+                echo $value
+            if [ "$key" = "tcp_port" ]
+                then
+                R_TCP_ALLOWED_NUMBER[$number]=0
+                    echo tcp port: $value
+                    R_TCP[$number]=$value
+                elif [ "$key" = "udp_port" ]
+                then
+                R_UDP_ALLOWED_NUMBER[$number]=0
+                    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
+            elif [ "$key" = "script" ]
+                then
+                    echo script: $value
+                    echo $line_key
+                    R_SCRIPT[$number]=$value
+                fi
+        else
+                p1=$(echo $entry|cut -d P -f 2|cut -d } -f 1|cut -d : -f 2)
+            echo $p1
+            p2=$(echo $entry|cut -d P -f 2|cut -d } -f 1|cut -d : -f 3)
+                echo $p2
+            if [ "$key" = "tcp_port" ]
+                then
+                R_TCP_ALLOWED_NUMBER[$number]+=1
+                    R_TCP_ALLOWED[$number,${R_TCP_ALLOWED_NUMBER[$number]},1]=$p1
+                R_TCP_ALLOWED[$number,${R_TCP_ALLOWED_NUMBER[$number]},2]=$p2
+                echo ${R_TCP_ALLOWED_NUMBER[$number]}
+                echo ${R_TCP_ALLOWED[$number,${R_TCP_ALLOWED_NUMBER[$number]},1]}
+                echo ${R_TCP_ALLOWED[$number,${R_TCP_ALLOWED_NUMBER[$number]},2]}
+                elif [ "$key" = "udp_port" ]
+                then
+                R_UDP_ALLOWED_NUMBER[$number]+=1
+                    R_UDP_ALLOWED[$number,${R_UDP_ALLOWED_NUMBER[$number]},1]=$p1
+                R_UDP_ALLOWED[$number,${R_UDP_ALLOWED_NUMBER[$number]},2]=$p2
+            fi
+        fi
+    done
+    #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)
+        
+    #done
+}
+
+parse_line(){
+    line=$1
+    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
+        R_SCRIPT[$i]=""
+    done    
+    elif [ "$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" = "B" ]
+    then
+        BROADCAST=$(cut -d : -f 2 <<< $line)
+        echo $BROADCAST
+    elif [ "$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
+}
+
+read_topology_string(){
+    string=$1
+    IFS=' ' read -r -a array <<< $string
+    for element in "${array[@]}"
+    do
+        echo $element
+        parse_line $element
+    done
+}
+
+read_topology(){
+    local filename=$1
+    while read line; do
+        # reading each line
+        parse_line $line
+    done < $filename
+}
+
+
+