Created
September 26, 2022 12:56
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wireguard - Exclude single ip
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| #!/usr/bin/env python | |
| from ipaddress import ip_network | |
| from sys import argv | |
| start = '0.0.0.0/0' | |
| exclude = argv[1:] | |
| result = [ip_network(start)] | |
| for x in exclude: | |
| n = ip_network(x) | |
| new = [] | |
| for y in result: | |
| if y.overlaps(n): | |
| new.extend(y.address_exclude(n)) | |
| else: | |
| new.append(y) | |
| result = new | |
| print(','.join(str(x) for x in sorted(result))) |
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Thanks to Daniel Lautenbacher
Slighly modified to read exclusion arguments from command line.