Quick script to get the statistics of traffic on Tor Project's Snowflake proxy instance running locally on docker

snowstats.sh

#!/bin/bash

# docker logs example:
# 2023/12/30 19:37:09 In the last 1h0m0s, there were 62 connections. Traffic Relayed ↑ 1321997 KB, ↓ 165777 KB.

docker logs snowflake-proxy 2>&1 \
	| grep "Traffic Relayed" \
	| sed 's|^\(20[0-9]\{2\}/[0-9]\{2\}/[0-9]\{2\}\) .* there were \([0-9]\+\) connections. Traffic Relayed . \([0-9]\+\) \([KMG]\?B\), . \([0-9]\+\) \([KMG]\?B\).$|\1 \2 \3 \4 \5 \6|' \
	| awk '
	BEGIN {
		print "date\t\toutbound\tinbound\t\tconnections";
	}
	{
	if (date > "" && date != $1) {
		print $1 "\t" dout / 1024 / 1024 / 1024 " GB\t" din / 1024 / 1024 / 1024 " GB\t" dcount;
		tout+=dout;
		tin+=din;
		tcount+=dcount;
		dcount=0;
	}
	date=$1;
	dcount+=$2;
	if ($4 == "B") dout+= $3;
	else if ($4 == "KB") dout+= $3 * 1024;
	else if ($4 == "MB") dout+= $3 * 1024 * 1024;
	else if ($4 == "GB") dout+= $3 * 1024 * 1024 * 1024;
	if ($6 == "B") din+= $3;
	else if ($6 == "KB") din+= $3 * 1024;
	else if ($6 == "MB") din+= $3 * 1024 * 1024;
	else if ($6 == "GB") din+= $3 * 1024 * 1024 * 1024;
	}
	END {
		print "\nTOTAL\t\toutbound\tinbound\t\tconnections";
		print "\t\t" tout / 1024 / 1024 / 1024 " GB\t" tin / 1024 / 1024 / 1024 " GB\t" tcount;

	}'