mirror of https://github.com/NeoCloud/NeoNetwork
37 lines
1.0 KiB
Python
Executable File
37 lines
1.0 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
import sys
|
|
from ipaddress import IPv4Address, ip_network
|
|
from pathlib import Path
|
|
|
|
import toml
|
|
|
|
RESOLVE_FILE = Path("dns", "db.10.127")
|
|
ROUTE_FILE = Path("route")
|
|
|
|
|
|
def iter_route(route_type: str):
|
|
items = []
|
|
for f in ROUTE_FILE.iterdir():
|
|
routes = toml.loads(f.read_text())
|
|
items.extend(
|
|
(entity["name"], ip_network(route).network_address)
|
|
for route, entity in routes.items()
|
|
if entity["type"] == route_type
|
|
)
|
|
return sorted(items, key=lambda item: item[1])
|
|
|
|
|
|
def main():
|
|
orignal = RESOLVE_FILE.read_text()
|
|
orignal = orignal[: orignal.find("\n; AUTOGENERATED")]
|
|
records = [orignal, "; AUTOGENERATED", "", "; Loopback Addresses"]
|
|
for name, address in iter_route("loopback"):
|
|
if isinstance(address, IPv4Address):
|
|
pointer = address.reverse_pointer.replace(".127.10.in-addr.arpa", "")
|
|
records.append("%s\tIN\tPTR\t%s.neo." % (pointer, name))
|
|
RESOLVE_FILE.write_text("\n".join(records))
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|