DDNS use dnspod

gistfile1.txt

#!/usr/bin/env python
#-*- coding:utf-8 -*-
import urllib2
import urllib
import json
import time
import socket

public_dic={}
public_dic["login_email"]="" #replace your email
public_dic["login_password"]="" #replace your password
public_dic["format"]="json"
headers={}
headers["User-Agent"]="lixinDDNS/1(lixin@lixin.me)"

sleepTime=3000

def WriteLog(msg):
    f=open('./ddns.log','a')
    f.write(time.strftime("%Y/%m/%d %H:%M:%S",time.localtime())+"    "+msg+"\n")
    f.close()

def getDomainID(domain):
    url="https://dnsapi.cn/Domain.Info"
    params=public_dic.copy()
    params["domain"]=domain
    req=urllib2.Request(url,headers=headers,data=urllib.urlencode(params))
    resp=urllib2.urlopen(req)
    formatJson=json.load(resp)
    if formatJson["status"]["code"]!="1":
        WriteLog("getDomainID has Error: ("+formatJson["status"]["code"]+")"+formatJson["status"]["message"])
        return 0
    else:
        return formatJson["domain"]["id"]
    pass

def getRecordID(domain_id,record):
    url="https://dnsapi.cn/Record.List"
    params=public_dic.copy()
    params["domain_id"]=domain_id
    params["sub_domain"]=record
    req=urllib2.Request(url,headers=headers,data=urllib.urlencode(params))
    resp=urllib2.urlopen(req)
    myJson=json.load(resp)
    if myJson["status"]["code"]!="1":
        WriteLog("getRecordID has Error: ("+formatJson["status"]["code"]+")"+formatJson["status"]["message"])
        return 0
    else:
        return myJson["records"][0]['id']
    pass
def getMyIp():
    url="ns1.dnspod.net"
    port=6666
    mySocket=socket.socket(socket.AF_INET,socket.SOCK_STREAM) 
    mySocket.connect((url,port))
    recv=mySocket.recv(16) 
    mySocket.close()
    return recv

    pass
def setDDNS(domainID,recordID,record):
    url="https://dnsapi.cn/Record.Ddns"
    params=public_dic.copy()
    params["domain_id"]=domainID
    params["sub_domain"]=record
    params["record_id"]=recordID
    params["record_line"]="默认"
    req=urllib2.Request(url,headers=headers,data=urllib.urlencode(params))
    resp=urllib2.urlopen(req)
    myJson=json.load(resp)
    if myJson["status"]["code"]!="1":
        WriteLog("setDDNS has Error: ("+myJson["status"]["code"]+")"+myJson["status"]["message"])
    pass

def getCurrIP(d,r):
    return socket.gethostbyname(r+"."+d)

def handle(d,r):
    domain=d
    record=r

    newIP=getMyIp()
    oldIP=getCurrIP(domain,record)
    if oldIP !=newIP:
	domainID=getDomainID(domain)
	if domainID!=0:
	    recordID=getRecordID(domainID,record)
	    if recordID !=0:
		setDDNS(domainID,recordID,record)
		WriteLog(record + "." + domain + " new ip="+newIP)
		pass
	pass
    pass

if __name__ == '__main__':
    handle('baidu.com','www')
    handle('baidu.com','wiki')


###
### install crontab ....