Cloudxns DDNS 更新脚本_基于 Python

#!/usr/bin/env python

"""Please replace variables written in Capital Letters before using the script"""
"""By https://skylast.com/archives/7293 """

import syslog
import json
import time
import hashlib
import requests
from time import gmtime
import socket 
import fcntl 
import struct 

""" ignore urlib3 warnings """
#requests.packages.urllib3.disable_warnings()

api_url = "https://www.cloudxns.net/api2/record/RECORD_ID"
api_key = "API_KEY"
api_secret = "API_SECRET"

def get_ip_address(ifname): 
    s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) 
    return socket.inet_ntoa(fcntl.ioctl( 
        s.fileno(), 
        0x8915,  # SIOCGIFADDR 
        struct.pack('256s', ifname[:15]) 
    )[20:24]) 

wan_ip = get_ip_address('INTERFACE')

request_data = {
"domain_id": DOMAIN_ID,
"host":"home",
"value": wan_ip,
"type": "A",
"ttl": 600,
"line_id": 1
}

request_time = time.strftime("%a, %d %b %Y %H:%M:%S GMT", gmtime())
hmac = hashlib.md5(api_key+api_url+str(json.dumps(request_data))+request_time+api_secret).hexdigest()
headers = {
'API-KEY' : api_key,
'API-REQUEST-DATE' : request_time,
'API-HMAC' : hmac,
'API-FORMAT' : 'json'
}

try:
    r = requests.put(url=api_url,headers=headers,data=json.dumps(request_data),verify=False)
except Exception,ex:
    syslog.openlog("xnsCloud", syslog.LOG_PID)
    syslog.syslog("Error : " + str(ex))
else:
    syslog.openlog("xnsCloud", syslog.LOG_PID)
    response = r.json()
    response_data = response[u'data']
    syslog.syslog("Update_Status : " + response[u'message'])
    syslog.syslog("Domain_name : " + response_data[u'domain_name'])
    syslog.syslog("IPAddress : " + response_data[u'value'])