/usr/lib/python3/dist-packages/postgresql/types/io/pg_network.py is in python3-postgresql 1.1.0-2build2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | from .. import INETOID, CIDROID, MACADDROID
from . import lib
import ipaddress
oid_to_type = {
MACADDROID : str,
INETOID: ipaddress._IPAddressBase,
CIDROID: ipaddress._BaseNetwork,
}
def inet_pack(ob, pack = lib.net_pack, Constructor = ipaddress.ip_address):
a = Constructor(ob)
return pack((a.version, None, a.packed))
def cidr_pack(ob, pack = lib.net_pack, Constructor = ipaddress.ip_network):
a = Constructor(ob)
return pack((a.version, a.prefixlen, a.network_address.packed))
def inet_unpack(data, unpack = lib.net_unpack, Constructor = ipaddress.ip_address):
version, mask, data = unpack(data)
return Constructor(data)
def cidr_unpack(data, unpack = lib.net_unpack, Constructor = ipaddress.ip_network):
version, mask, data = unpack(data)
return Constructor(data).supernet(new_prefix=mask)
oid_to_io = {
MACADDROID : (lib.macaddr_pack, lib.macaddr_unpack, str),
CIDROID : (cidr_pack, cidr_unpack, str),
INETOID : (inet_pack, inet_unpack, str),
}
|