diff options
| -rwxr-xr-x | network-topology-scanner | 28 |
1 files changed, 21 insertions, 7 deletions
diff --git a/network-topology-scanner b/network-topology-scanner index 8db3315..a57c555 100755 --- a/network-topology-scanner +++ b/network-topology-scanner @@ -159,28 +159,42 @@ grep -vwF -- '-m conntrack' "${tmp_dir}/iptables" | \ sed ' s/^\(\S\+ \S\+\) \(\S\+\) \(\S\+\)$/f \1 \2 \3\nr \1 \3 \2/ ' "${tmp_dir}/routes" \ - | sort -k2,5 -k1,1 \ + | while read -r dir host ip from to; do + printf '%s %s %s %s %s %s\n' \ + "${dir}" \ + "${from}" \ + "${to}" \ + "${host}" \ + "${ip}" \ + "$( + printf '%s\n' "${from}" "${to}" | \ + sort | \ + sha512sum | \ + awk '{print $1}' + )" + done \ + | sort -k2,6 -k1,1 \ > "${tmp_dir}/routes.new" uniq -uf1 "${tmp_dir}/routes.new" | tee /dev/stderr \ | grep '^f ' \ > "${tmp_dir}/routes" -# todo : remove duplicates - uniq -df1 "${tmp_dir}/routes.new" \ | sed 's/^[fr] /b /' \ + | sort -k4,6 -k1,3 \ + | uniq -f3 \ >> "${tmp_dir}/routes" rm "${tmp_dir}/routes.new" sed ' - s/^f \(\S\+\) 4 \(\S\+\) \(\S\+\)$/"\1 \2" -> "\1 \3" [weight=0, color="#808080"];\n/ + s/^f \(\S\+\) \(\S\+\) \(\S\+\) 4 \S\+$/"\3 \1" -> "\3 \2" [weight=0, color="#808080"];\n/ t - s/^f \(\S\+\) 6 \(\S\+\) \(\S\+\)$/"\1 \2" -> "\1 \3" [weight=0, color="#000000"];\n/ + s/^f \(\S\+\) \(\S\+\) \(\S\+\) 6 \S\+$/"\3 \1" -> "\3 \2" [weight=0, color="#000000"];\n/ t - s/^b \(\S\+\) 4 \(\S\+\) \(\S\+\)$/"\1 \2" -> "\1 \3" [dir=both, weight=0, color="#808080"];\n/ + s/^b \(\S\+\) \(\S\+\) \(\S\+\) 4 \S\+$/"\3 \1" -> "\3 \2" [dir=both, weight=0, color="#808080"];\n/ t - s/^b \(\S\+\) 6 \(\S\+\) \(\S\+\)$/"\1 \2" -> "\1 \3" [dir=both, weight=0, color="#000000"];\n/ + s/^b \(\S\+\) \(\S\+\) \(\S\+\) 6 \S\+$/"\3 \1" -> "\3 \2" [dir=both, weight=0, color="#000000"];\n/ t d ' "${tmp_dir}/routes" \ |