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#!/usr/bin/env python
# SPDX-License-Identifier: GPL-2.0-or-later
#
# Copyright (C) 2014 Red Hat, Inc.
#
import sys, socket
import gi
gi.require_version("NM", "1.0")
from gi.repository import NM
#
# This example shows how to get addresses, routes and DNS information
# from NMIP4Config and NMIP6Config (got out of NMDevice)
#
def show_addresses(dev, family):
if family == socket.AF_INET:
ip_cfg = dev.get_ip4_config()
else:
ip_cfg = dev.get_ip6_config()
if ip_cfg is None:
print("None")
return
nm_addresses = ip_cfg.get_addresses()
if len(nm_addresses) == 0:
print("None")
return
for nm_address in nm_addresses:
addr = nm_address.get_address()
prefix = nm_address.get_prefix()
print("%s/%d") % (addr, prefix)
def show_gateway(dev, family):
if family == socket.AF_INET:
ip_cfg = dev.get_ip4_config()
else:
ip_cfg = dev.get_ip6_config()
if ip_cfg is None:
gw = "None"
else:
gw = ip_cfg.get_gateway()
if gw == "":
gw = "None"
print(gw)
def show_routes(dev, family):
if family == socket.AF_INET:
ip_cfg = dev.get_ip4_config()
else:
ip_cfg = dev.get_ip6_config()
if ip_cfg is None:
print("None")
return
nm_routes = ip_cfg.get_routes()
if len(nm_routes) == 0:
print("None")
return
for nm_route in nm_routes:
dest = nm_route.get_dest()
prefix = nm_route.get_prefix()
next_hop = nm_route.get_next_hop()
metric = nm_route.get_metric()
print("%s/%d %s %d") % (dest, prefix, next_hop, metric)
def show_dns(dev, family):
if family == socket.AF_INET:
ip_cfg = dev.get_ip4_config()
else:
ip_cfg = dev.get_ip6_config()
if ip_cfg is None:
print("None")
return
print("Nameservers: %s") % (ip_cfg.get_nameservers())
print("Domains: %s") % (ip_cfg.get_domains())
print("Searches: %s") % (ip_cfg.get_searches())
if family == socket.AF_INET:
print("WINS: %s") % (ip_cfg.get_wins_servers())
if __name__ == "__main__":
if len(sys.argv) != 2:
sys.exit("Usage: %s <interface>" % sys.argv[0])
dev_iface = sys.argv[1]
c = NM.Client.new(None)
dev = c.get_device_by_iface(dev_iface)
if dev is None:
sys.exit("Device '%s' not found" % dev_iface)
print("Device: %s - %s" % (dev_iface, dev.get_device_type().value_name))
print("---------------------------------------")
print("IPv4 addresses:")
print("---------------")
show_addresses(dev, socket.AF_INET)
print
print("IPv4 gateway:")
print("-------------")
show_gateway(dev, socket.AF_INET)
print
print("IPv4 routes:")
print("------------")
show_routes(dev, socket.AF_INET)
print
print("IPv6 addresses:")
print("---------------")
show_addresses(dev, socket.AF_INET6)
print
print("IPv6 gateway:")
print("-------------")
show_gateway(dev, socket.AF_INET6)
print
print("IPv6 routes:")
print("------------")
show_routes(dev, socket.AF_INET6)
print
print("IPv4 DNS:")
print("------------")
show_dns(dev, socket.AF_INET)
print
print("IPv6 DNS:")
print("------------")
show_dns(dev, socket.AF_INET6)
print
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