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change_ip.py
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change_ip.py
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#!/usr/bin/env python
# -*- coding:utf-8 -*-
# 腾讯 云解析DNS API
# API文档 https://cloud.tencent.com/document/api/302/4032
import hashlib
import requests
import hmac
import random
import time
import base64
import json
import pandas as pd
class Sign(object):
"""
请求签名
"""
def __init__(self, secretKey):
self.secretKey = secretKey
def make(self, requestHost, requestUri, params, method='GET'):
"""
生成签名串
"""
srcStr = method.upper() + requestHost + requestUri + '?' + "&".join(
k.replace("_", ".") + "=" + str(params[k]) for k in sorted(params.keys()))
hashed = hmac.new(bytes(self.secretKey, 'utf8'), bytes(srcStr, 'utf8'), hashlib.sha1)
return base64.b64encode(hashed.digest())
class DnsHelper(object):
"""
DNS 相关操作类
## API密钥管理 https://console.cloud.tencent.com/cam/capi
"""
SecretId = '*********************'
SecretKey = ''*********************''
requestHost = 'cns.api.qcloud.com'
requestUri = '/v2/index.php'
def __init__(self):
self.params = {
'Timestamp': int(time.time()),
'SecretId': self.SecretId,
'Nonce': random.randint(10000000, 99999999),
}
self.url = 'https://%s%s' % (DnsHelper.requestHost, DnsHelper.requestUri)
def get_domain_list(self, offset=0, length=20, keyword='', qProjectId=''):
"""
获取域名列表
:param offset: 偏移量，默认为0。关于offset的更进一步介绍参考 API 简介中的相关小节。
:param length:返回数量，默认 20，最大值 100。关于limit的更进一步介绍参考 API 简介中的相关小节。
:param keyword:（过滤条件）根据关键字搜索域名
:param qProjectId:（过滤条件）项目ID
:return: 域名列表
"""
self.params['Action'] = 'DomainList'
self.params['offset'] = offset
self.params['length'] = length
self.params['keyword'] = keyword
if qProjectId:
self.params['qProjectId'] = qProjectId
self.params['Signature'] = Sign(self.SecretKey).make(self.requestHost, self.requestUri, self.params)
ret = requests.get(self.url, params=self.params)
return json.loads(ret.text)
def add_domain(self, domain, projectId=''):
"""
添加域名
:param domain:要添加的域名（主域名，不包括 www，例如：qcloud.com）
:param projectId:项目ID，如果不填写，则为“默认项目”
:return:
"""
self.params['Action'] = 'DomainCreate'
self.params['domain'] = domain
if projectId:
self.params['projectId'] = projectId
self.params['Signature'] = Sign(self.SecretKey).make(self.requestHost, self.requestUri, self.params)
ret = requests.get(self.url, params=self.params)
return json.loads(ret.text)
def set_domain_status(self, domain, status):
"""
设置域名状态
:param domain:要操作的域名（主域名，不包括 www，例如：qcloud.com）
:param status:可选值为：'disable' 和 'enable'，分别代表暂停、启用
:return:
"""
self.params['Action'] = 'SetDomainStatus'
self.params['domain'] = domain
self.params['status'] = status
self.params['Signature'] = Sign(self.SecretKey).make(self.requestHost, self.requestUri, self.params)
ret = requests.get(self.url, params=self.params)
return json.loads(ret.text)
def delete_domain(self, domain):
"""
删除域名
:param domain: 要删除的域名
:return:
"""
self.params['Action'] = 'DomainDelete'
self.params['domain'] = domain
self.params['Signature'] = Sign(self.SecretKey).make(self.requestHost, self.requestUri, self.params)
ret = requests.get(self.url, params=self.params)
return json.loads(ret.text)
def get_record_list(self, domain_name, offset=0, length=20, subDomain='', recordType='', qProjectId=0):
"""
获取解析记录列表
:param domain_name: 要操作的域名（主域名，不包括 www，例如：qcloud.com）
:param offset:int类型，偏移量，默认为0。关于offset的更进一步介绍参考 API 简介中的相关小节。
:param length:int类型，返回数量，默认 20，最大值 100。关于limit的更进一步介绍参考 API 简介中的相关小节。
:param subDomain:（过滤条件）根据子域名进行过滤
:param recordType:（过滤条件）根据记录类型进行过滤
:param qProjectId:（过滤条件）项目ID, int类型
:return:
"""
self.params['Action'] = 'RecordList'
self.params['domain'] = domain_name
self.params['offset'] = offset
self.params['length'] = length
self.params['subDomain'] = subDomain
self.params['recordType'] = recordType
if qProjectId:
self.params['qProjectId'] = qProjectId
self.params['Signature'] = Sign(self.SecretKey).make(self.requestHost, self.requestUri, self.params)
ret = requests.get(self.url, params=self.params)
return json.loads(ret.text)
def add_record(self, domain, subDomain, recordType, value, recordLine='默认', ttl=600, mx=1):
"""
添加解析记录
:param domain:要添加解析记录的域名（主域名，不包括 www，例如：qcloud.com）
:param subDomain:子域名，例如：www
:param recordType:记录类型，可选的记录类型为："A", "CNAME", "MX", "TXT", "NS", "AAAA", "SRV"
:param value:记录值, 如 IP:192.168.10.2, CNAME: cname.dnspod.com., MX: mail.dnspod.com.
:param recordLine:记录的线路名称，如："默认"
:param ttl:TTL 值，范围1-604800，不同等级域名最小值不同，默认为 600
:param mx:MX优先级，范围为 0~50，当记录类型为 MX 时必选
:return:
"""
self.params['Action'] = 'RecordCreate'
self.params['domain'] = domain
self.params['subDomain'] = subDomain
self.params['recordType'] = recordType
self.params['value'] = value
self.params['recordLine'] = recordLine
self.params['ttl'] = ttl
if recordType.upper() == 'MX':
self.params['mx'] = mx
self.params['Signature'] = Sign(self.SecretKey).make(self.requestHost, self.requestUri, self.params)
ret = requests.get(self.url, params=self.params)
return json.loads(ret.text)
def update_record_status(self, domain, recordId, status):
"""
设置解析记录状态
:param domain:解析记录所在的域名
:param recordId:解析记录ID，int类型
:param status:可选值为：'disable' 和 'enable'，分别代表暂停、启用
:return:
"""
self.params['Action'] = 'RecordStatus'
self.params['domain'] = domain
self.params['recordId'] = recordId
self.params['status'] = status
self.params['Signature'] = Sign(self.SecretKey).make(self.requestHost, self.requestUri, self.params)
ret = requests.get(self.url, params=self.params)
return json.loads(ret.text)
def update_record(self, domain, recordId, subDomain, recordType, value, recordLine='默认', ttl=600, mx=1):
"""
修改解析记录
:param domain: 要操作的域名（主域名，不包括 www，例如：qcloud.com）
:param recordId: int类型，解析记录的ID，可通过RecordList接口返回值中的 id 获取
:param subDomain: 子域名，例如：www
:param recordType: 记录类型，可选的记录类型为："A", "CNAME", "MX", "TXT", "NS", "AAAA", "SRV"
:param value:记录值, 如 IP:192.168.10.2, CNAME: cname.dnspod.com., MX: mail.dnspod.com.
:param recordLine: 记录的线路名称，如："默认"
:param ttl: TTL 值，范围1-604800，不同等级域名最小值不同，默认为 600， int类型
:param mx: MX优先级，范围为 0~50，当记录类型为 MX 时必选， int类型
:return:
"""
self.params['Action'] = 'RecordModify'
self.params['domain'] = domain
self.params['recordId'] = recordId
self.params['subDomain'] = subDomain
self.params['recordType'] = recordType
self.params['value'] = value
self.params['recordLine'] = recordLine
self.params['ttl'] = ttl
if recordType.upper() == 'MX':
self.params['mx'] = mx
self.params['Signature'] = Sign(self.SecretKey).make(self.requestHost, self.requestUri, self.params)
ret = requests.get(self.url, params=self.params)
return json.loads(ret.text)
def delete_record(self, domain, recordId):
"""
删除解析记录
:param domain:解析记录所在的域名
:param recordId:int类型，解析记录ID
:return:
"""
self.params['Action'] = 'RecordDelete'
self.params['domain'] = domain
self.params['recordId'] = recordId
self.params['Signature'] = Sign(self.SecretKey).make(self.requestHost, self.requestUri, self.params)
ret = requests.get(self.url, params=self.params)
return json.loads(ret.text)
def changeip():
try:
records = DnsHelper().get_record_list('example.local', 0, 100)
pc_value = records['data']['records']
d = pd.DataFrame(pc_value)
value = d.loc[d['name'] == 'pc', 'value'].values[0]
ip = requests.get("http://icanhazip.com").content.decode()
print('tencent record:{} , net ip:{}'.format(value, ip))
if value != ip:
a_record = {'domain': 'example.local', 'recordId': 432046253, 'value': ip, 'subDomain': 'pc',
'recordType': 'A'}
print(DnsHelper().update_record(**a_record))
except Exception as ex:
print(ex)
if __name__ == '__main__':
changeip()