uncloud/common/helpers.py

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import logging
import socket
import requests
import json
from ipaddress import ip_address
from os.path import join as join_path
def create_package_loggers(packages, base_path, mode="a"):
loggers = {}
for pkg in packages:
logger = logging.getLogger(pkg)
logger_handler = logging.FileHandler(
join_path(base_path, "{}.txt".format(pkg)),
mode=mode
)
logger.setLevel(logging.DEBUG)
logger_handler.setFormatter(logging.Formatter(fmt="%(asctime)s: %(levelname)s - %(message)s",
datefmt="%d-%b-%y %H:%M:%S"))
logger.addHandler(logger_handler)
loggers[pkg] = logger
# TODO: Should be removed as soon as migration
# mechanism is finalized inside ucloud
def get_ipv4_address():
# If host is connected to internet
# Return IPv4 address of machine
# Otherwise, return 127.0.0.1
with socket.socket(socket.AF_INET, socket.SOCK_DGRAM) as s:
try:
s.connect(("8.8.8.8", 80))
except socket.timeout:
address = "127.0.0.1"
except Exception as e:
logging.getLogger().exception(e)
address = "127.0.0.1"
else:
address = s.getsockname()[0]
return address
def get_ipv6_address():
try:
r = requests.get("https://api6.ipify.org?format=json")
content = json.loads(r.content.decode("utf-8"))
ip = ip_address(content["ip"]).exploded
except Exception as e:
logging.exception(e)
else:
return ip