#!/bin/bash function ProgressBar { let _progress=(${1}*100/${2}*100)/100 let _done=(${_progress}*4)/10 let _left=40-$_done _fill=$(printf "%${_done}s") _empty=$(printf "%${_left}s") printf "\rAdd routes to route table (${1}/${2}): [${_fill// /#}${_empty// /-}] ${_progress}%%" } # Variables file_raw="russian_subnets_list_raw.txt" file_user="@subnetsUserList@" file_for_calc="russian_subnets_list_raw_for_calc.txt" file_processed="russian_subnets_list_processed.txt" gateway_for_internal_ip=`ip route | awk '/default/ {print $3; exit}'` interface=`ip route | awk '/default/ {print $5; exit}'` # Get addresses RU segment echo "Add stat.ripe.net to $interface" ip route add 193.0.6.150/32 via $gateway_for_internal_ip dev $interface echo "Download RU subnets..." curl --progress-bar "https://stat.ripe.net/data/country-resource-list/data.json?resource=ru" | jq -r ".data.resources.ipv4[]" > $file_raw echo "Deaggregate subnets..." cat $file_raw |grep "-" > $file_for_calc cat $file_raw |grep -v "-" > $file_processed for line in $(cat $file_for_calc); do ipcalc --no-decorate -d $line >> $file_processed; done if [ -e $file_user ]; then echo "Add user subnets..." cat $file_user | grep -v "#" >> $file_processed fi echo "Flush route table (restart interface $interface)..." systemctl restart "network-addresses-${interface}.service" # Add route routes_count_in_file=`wc -l $file_processed` routes_count_current=0 for line in $(cat $file_processed); do ip route add $line via $gateway_for_internal_ip dev $interface let "routes_count_current+=1" ProgressBar ${routes_count_current} ${routes_count_in_file} done echo "" echo "Remove temp files..." rm $file_raw $file_processed $file_json $file_for_calc routes_count=`ip r | wc -l` echo "Routes in routing table: $routes_count"