scripts/python/ipv4_aliyun.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
    @Time    : 2023/08/23
    @Author  : Carol
    @Site    :
    @File    : ipv4.py
    @Software: PyCharm
    @Description:
        - 版本
        -- python==3.8
        -- alibabacloud_alidns20150109==3.0.7
        -- aliyun-python-sdk-domain==3.14.9
        - 依赖安装
        -- pip3 install alibabacloud_alidns20150109==3.0.7
        -- pip3 install aliyun-python-sdk-domain==3.14.9
"""

import json

import requests
from alibabacloud_alidns20150109 import models as alidns_20150109_models
from alibabacloud_alidns20150109.client import Client as Alidns20150109Client
from alibabacloud_tea_openapi import models as open_api_models
from alibabacloud_tea_util import models as util_models
from alibabacloud_tea_util.client import Client as UtilClient


class RemoteIp:
    def __init__(self, url, username, passwd):
        self.url = url
        self.username = username
        self.passwd = passwd

    def __get_token(self):
        _url = self.url + "/emby/Users/authenticatebyname?X-Emby-Client=Emby%20Web&X-Emby-Device-Name=Chrome%20macOS&X-Emby-Device-Id=fa6b7733-23fc-4cb7-bae3-d7f0536b485e&X-Emby-Client-Version=4.7.13.0&X-Emby-Language=zh-cn"
        content = requests.post(_url, False, {"Username": self.username, "Pw": self.passwd}).text
        return json.loads(content)["AccessToken"]

    def get_remote_addr(self):
        token = self.__get_token()
        full_url = self.url + "/emby/System/Info?X-Emby-Token=" + token
        content = requests.get(full_url, False).text
        addr = list(json.loads(content)["RemoteAddresses"])
        remote_add = str(addr[0]).split(":")[1].replace("/", "")
        return remote_add


def request_params(request, value):
    request.value = value


class AliyunOperation:
    def __init__(self, access_key_id, access_secret):
        """
        初始化
        :param access_key_id: 阿里云AccessKey的ID
        :param access_secret: 阿里云AccessKey的密码
        """
        config = open_api_models.Config(
            # 必填，您的 AccessKey ID,
            access_key_id=access_key_id,
            # 必填，您的 AccessKey Secret,
            access_key_secret=access_secret
        )
        # Endpoint 请参考 https://api.aliyun.com/product/Alidns
        config.endpoint = f'alidns.cn-hangzhou.aliyuncs.com'
        self.client = Alidns20150109Client(config)

    def describe_subdomain_records(self, subdomain, domain_name):
        """
        子域名解析记录查询 https://api.aliyun.com/api/Alidns/2015-01-09/DescribeSubDomainRecords
        这个函数会返回一大堆东西，但是目前我们需要使用的就两个，一个是解析记录的数量，一个就是RecordId，RecordId修改域名解析时需要用到
        :param domain_name:
        :param subdomain:
        :return:
        """
        describe_sub_domain_records_request = alidns_20150109_models.DescribeSubDomainRecordsRequest(
            sub_domain=subdomain,
            domain_name=domain_name
        )
        runtime = util_models.RuntimeOptions()
        try:
            response = self.client.describe_sub_domain_records_with_options(describe_sub_domain_records_request,
                                                                            runtime)
            if 200 == response.status_code:
                return response.body
        except Exception as error:
            # 如有需要，请打印 error
            UtilClient.assert_as_string(error.message)

    def add_record(self, domain_name, rr, domain_type, value):
        """
        新增域名解析记录 https://api.aliyun.com/api/Alidns/2015-01-09/AddDomainRecord
        如果域名解析记录不存在时，就需要新增域名解析记录，新增域名解析记录比较简单，直接填写参数即可
        :param domain_name: 域名名称 baidu.com
        :param rr: 主机记录。如果要解析@.exmaple.com，主机记录要填写”@”，而不是空。
        :param domain_type: 解析记录类型。https://help.aliyun.com/document_detail/29805.html?spm=api-workbench.api_explorer.0.0.6b1a134bcODqcI
        :param value: 记录值。String
        :return:
        """
        add_domain_record_request = alidns_20150109_models.AddDomainRecordRequest(
            domain_name=domain_name,
            rr=rr,
            type=domain_type,
            value=value
        )
        runtime = util_models.RuntimeOptions()
        try:
            response = self.client.add_domain_record_with_options(add_domain_record_request, runtime)
            if 200 == response.status_code:
                return response.body
        except Exception as error:
            # 如有需要，请打印 error
            UtilClient.assert_as_string(error.message)

    def update_record(self, domain_type, value, rr, record_id):
        """
        更新域名解析记录
        如果域名解析记录已存在，则不能使用新增，而是更新域名解析记录。更新的时候需要用到RecordId，这个一般查询的时候就会有返回，直接使用即可
        :param domain_type: 解析记录类型。https://help.aliyun.com/document_detail/29805.html?spm=api-workbench.api_explorer.0.0.6b1a134bcODqcI
        :param value: 记录值。String
        :param rr: 主机记录。如果要解析@.exmaple.com，主机记录要填写”@”，而不是空。
        :param record_id: 解析记录的ID
        :return:
        """
        update_domain_record_request = alidns_20150109_models.UpdateDomainRecordRequest(
            record_id=record_id,
            rr=rr,
            type=domain_type,
            value=value
        )
        runtime = util_models.RuntimeOptions()
        try:
            # 复制代码运行请自行打印 API 的返回值
            self.client.update_domain_record_with_options(update_domain_record_request, runtime)
        except Exception as error:
            # 如有需要，请打印 error
            UtilClient.assert_as_string(error.message)


def __execute():
    # 获取动态 IPV4 地址（如果是IPV6也可以用相同方式获取）
    __remote_addr = __get_from_urls()
    if "None" == __remote_addr:
        __remote_addr = RemoteIp(url=__url, username=__username, passwd=__passwd).get_remote_addr()
    print("current ipv4: " + __remote_addr)
    __aliyun_client = AliyunOperation(access_key_id=__accessKeyId, access_secret=__accessSecret)
    # 查询 example.com 主机下 test.example.com 域名的解析列表
    content = __aliyun_client.describe_subdomain_records("redirect.cnkj.site", "cnkj.site")
    print("current desc domain content: " + str(content))
    if 0 == content.total_count:
        # 新增一条 test.example.com 的IPV4域名解析记录（如果是IPV6地址，修改参数 domain_type 为 AAAA）
        __aliyun_client.add_record("cnkj.site", "redirect", "A", __remote_addr)
    elif 1 == content.total_count:
        # 如果 test.example.com 域名解析已经存在，则进行更新操作
        source = content.domain_records.record[0]
        record_id = source.record_id
        if __remote_addr != source.value:
            __aliyun_client.update_record("A", __remote_addr, "redirect", record_id)
    # else:
    #     # 不推荐使用该方式进行域名解析更新，容易错误更新
    #     sources = content.domain_records.record
    #     for source in sources:
    #         # 因为是更新IP，所以只考虑 A 或者 AAAA
    #         domain_type = source.type
    #         if "A" == domain_type or "AAAA" == domain_type:
    #             record_id = source.record_id
    #             rr = source.rr
    #             __aliyun_client.update_record(domain_type, __remote_addr, rr, record_id)


def __get_from_urls():
    """
    通过url获取本地IP地址
        "https://myip4.ipip.net",
        "https://ddns.oray.com/checkip",
        "https://ip.3322.net",
        "https://4.ipw.cn"
    :return: ip
    """
    ipw = "https://4.ipw.cn"
    response = requests.get(ipw)
    if 200 == response.status_code:
        content = response.text
        return content.strip()
    ip = "https://ip.3322.net"
    response = requests.get(ip)
    if 200 == response.status_code:
        content = response.text
        return content.strip()
    myip4 = "https://myip4.ipip.net"
    response = requests.get(myip4)
    if 200 == response.status_code:
        content = response.text.split("：")[1]
        content = content.replace("来自于", "")
        return content.strip()
    ddns = "https://ddns.oray.com/checkip"
    response = requests.get(ddns)
    if 200 == response.status_code:
        content = response.text.split(":")[1]
        return content.strip()
    return "None"


if __name__ == '__main__':
    __url = "http://127.0.0.1:8096"
    __username = "emby"
    __passwd = "emby_passwd"
    __accessKeyId = "access_key_id"
    __accessSecret = "access_key_secret"
    __execute()