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# Licensed to the Software Freedom Conservancy (SFC) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The SFC licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
# module for getting the lan ip address of the computer
import os
import socket
if os.name != "nt":
import fcntl
import struct
def get_interface_ip(ifname):
def _bytes(value, encoding):
try:
return bytes(value, encoding) # Python 3
except TypeError:
return value # Python 2
sckt = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
return socket.inet_ntoa(
fcntl.ioctl(sckt.fileno(), 0x8915, struct.pack("256s", _bytes(ifname[:15], "utf-8")))[20:24] # SIOCGIFADDR
)
def get_lan_ip():
if os.environ.get("CI") == "true":
return "0.0.0.0"
try:
ip = socket.gethostbyname(socket.gethostname())
except Exception:
return "0.0.0.0"
if ip.startswith("127.") and os.name != "nt":
interfaces = [
"eth0",
"eth1",
"eth2",
"en0",
"en1",
"en2",
"en3",
"en4",
"eno0",
"eno1",
"eno2",
"eno3",
"eno4",
"wlan0",
"wlan1",
"wifi0",
"ath0",
"ath1",
"ppp0",
]
for ifname in interfaces:
try:
ip = get_interface_ip(ifname)
break
except OSError:
pass
return ip
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