ziscript

Pure python 3.6+, no packages required

Usage example

1. Obtain archive

$ ./get_archive.py --loglevel=DEBUG
DEBUG:get_archive:Using '/home/wcm/.cache/ziscript' for cache
/home/wcm/.cache/ziscript/master.zip

2. Extract IPs from archive

$ ./archive_to_ips.py /home/wcm/.cache/ziscript/master.zip

3. Group IPs into subnets

$ ./ips_to_subnets.py -i /tmp/blocked.txt --filter-special -p 0.2 -o /tmp/blocked_subnets.txt

4. (Optional) Save your existing ipset into file

$ sudo ipset save rkn-blocked-subnets -output plain > /tmp/old_subnets.txt

5. Generate diff between current state and new subnets

$ ./ipset_build_delta.py rkn-blocked-subnets --new=/tmp/blocked_subnets.txt --old=/tmp/old_subnets.txt -o /tmp/subnet_delta.txt

6. Apply changes to ipset

$ cat /tmp/subnet_delta.txt | sudo ipset restore

7. Wrap it in script, add to cron, enjoy using internet