448 lines
17 KiB
Python
448 lines
17 KiB
Python
import base64
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import json
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import time
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import uuid
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from typing import Optional, Tuple, List
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from requests import Response
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from app.core.config import settings
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from app.db.systemconfig_oper import SystemConfigOper
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from app.log import logger
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from app.schemas.types import SystemConfigKey
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from app.utils.http import RequestUtils
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from app.utils.system import SystemUtils
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class AliyunHelper:
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"""
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阿里云相关操作
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"""
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_X_SIGNATURE = ('f4b7bed5d8524a04051bd2da876dd79afe922b8205226d65855d02b267422adb1'
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'e0d8a816b021eaf5c36d101892180f79df655c5712b348c2a540ca136e6b22001')
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_X_PUBLIC_KEY = ('04d9d2319e0480c840efeeb75751b86d0db0c5b9e72c6260a1d846958adceaf9d'
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'ee789cab7472741d23aafc1a9c591f72e7ee77578656e6c8588098dea1488ac2a')
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# 生成二维码
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qrcode_url = ("https://passport.aliyundrive.com/newlogin/qrcode/generate.do?"
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"appName=aliyun_drive&fromSite=52&appEntrance=web&isMobile=false"
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"&lang=zh_CN&returnUrl=&bizParams=&_bx-v=2.0.31")
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# 二维码登录确认
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check_url = "https://passport.aliyundrive.com/newlogin/qrcode/query.do?appName=aliyun_drive&fromSite=52&_bx-v=2.0.31"
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# 更新访问令牌
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update_accessstoken_url = "https://auth.aliyundrive.com/v2/account/token"
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# 创建会话
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create_session_url = "https://api.aliyundrive.com/users/v1/users/device/create_session"
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# 用户信息
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user_info_url = "https://user.aliyundrive.com/v2/user/get"
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# 浏览文件
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list_file_url = "https://api.aliyundrive.com/adrive/v3/file/list"
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# 创建目录
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create_folder_url = "https://api.aliyundrive.com/adrive/v2/file/createWithFolders"
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# 文件详情
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file_detail_url = "https://api.aliyundrive.com/v2/file/get"
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# 删除文件
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delete_file_url = " https://api.aliyundrive.com/v2/recyclebin/trash"
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# 文件重命名
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rename_file_url = "https://api.aliyundrive.com/v3/file/update"
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# 获取下载链接
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download_url = "https://api.aliyundrive.com/v2/file/get_download_url"
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def __init__(self):
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self.systemconfig = SystemConfigOper()
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def __handle_error(self, res: Response, apiname: str, action: bool = True):
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"""
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统一处理和打印错误信息
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"""
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if res is None:
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logger.warn("无法连接到阿里云盘！")
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return
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result = res.json()
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code = result.get("code")
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message = result.get("message")
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display_message = result.get("display_message")
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if code or message:
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logger.warn(f"Aliyun {apiname}失败：{code} - {display_message or message}")
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if action:
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if code in ["UserDeviceOffline", "DeviceSessionSignatureInvalid"]:
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logger.warn("设备已下线或无效，正在重新建立会话...")
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self.create_session(self.get_headers(self.auth_params))
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if code == "AccessTokenInvalid":
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logger.warn("访问令牌已失效，正在刷新令牌...")
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self.__update_accesstoken(self.auth_params, self.auth_params.get("refreshToken"))
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else:
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logger.info(f"Aliyun {apiname}成功")
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@property
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def auth_params(self):
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"""
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获取阿里云盘认证参数并初始化参数格式
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"""
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return self.systemconfig.get(SystemConfigKey.UserAliyunParams) or {}
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def update_params(self, params: dict):
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"""
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设置阿里云盘认证参数
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"""
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current_params = self.auth_params
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current_params.update(params)
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self.systemconfig.set(SystemConfigKey.UserAliyunParams, current_params)
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def clear_params(self):
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"""
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清除阿里云盘认证参数
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"""
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self.systemconfig.delete(SystemConfigKey.UserAliyunParams)
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def generate_qrcode(self) -> Optional[Tuple[dict, str]]:
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"""
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生成二维码
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"""
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res = RequestUtils(timeout=10).get_res(self.qrcode_url)
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if res:
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data = res.json().get("content", {}).get("data")
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return {
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"codeContent": data.get("codeContent"),
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"ck": data.get("ck"),
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"t": data.get("t")
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}, ""
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elif res is not None:
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self.__handle_error(res, "生成二维码")
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return {}, f"请求阿里云盘二维码失败：{res.status_code} - {res.reason}"
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return {}, f"请求阿里云盘二维码失败：无法连接！"
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def check_login(self, ck: str, t: str) -> Optional[Tuple[dict, str]]:
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"""
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二维码登录确认
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"""
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params = {
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"t": t,
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"ck": ck,
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"appName": "aliyun_drive",
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"appEntrance": "web",
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"isMobile": "false",
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"lang": "zh_CN",
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"returnUrl": "",
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"fromSite": "52",
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"bizParams": "",
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"navlanguage": "zh-CN",
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"navPlatform": "MacIntel",
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}
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body = "&".join([f"{key}={value}" for key, value in params.items()])
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status = {
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"NEW": "请用阿里云盘 App 扫码",
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"SCANED": "请在手机上确认",
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"EXPIRED": "二维码已过期",
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"CANCELED": "已取消",
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"CONFIRMED": "已确认",
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}
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headers = {
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"Content-Type": "application/x-www-form-urlencoded; charset=UTF-8",
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}
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res = RequestUtils(headers=headers, timeout=5).post_res(self.check_url, data=body)
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if res:
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data = res.json().get("content", {}).get("data") or {}
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qrCodeStatus = data.get("qrCodeStatus")
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data["tip"] = status.get(qrCodeStatus) or "未知"
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if data.get("bizExt"):
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try:
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bizExt = json.loads(base64.b64decode(data["bizExt"]).decode('GBK'))
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pds_login_result = bizExt.get("pds_login_result")
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if pds_login_result:
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data.pop('bizExt')
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data.update({
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'userId': pds_login_result.get('userId'),
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'expiresIn': pds_login_result.get('expiresIn'),
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'nickName': pds_login_result.get('nickName'),
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'avatar': pds_login_result.get('avatar'),
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'tokenType': pds_login_result.get('tokenType'),
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"refreshToken": pds_login_result.get('refreshToken'),
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"accessToken": pds_login_result.get('accessToken'),
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"defaultDriveId": pds_login_result.get('defaultDriveId'),
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"updateTime": time.time(),
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})
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self.update_params(data)
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self.get_user_info()
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except Exception as e:
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return {}, f"bizExt 解码失败：{str(e)}"
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return data, ""
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elif res is not None:
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self.__handle_error(res, "登录确认")
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return {}, f"阿里云盘登录确认失败：{res.status_code} - {res.reason}"
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return {}, "阿里云盘登录确认失败：无法连接！"
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def __update_accesstoken(self, params: dict, refresh_token: str) -> bool:
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"""
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更新阿里云盘访问令牌
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"""
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headers = self.get_headers(params)
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res = RequestUtils(headers=headers, timeout=10).post_res(
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self.update_accessstoken_url, json={
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"refresh_token": refresh_token,
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"grant_type": "refresh_token"
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})
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if res:
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data = res.json()
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code = data.get("code")
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if code in ["RefreshTokenExpired", "InvalidParameter.RefreshToken"]:
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logger.warn("刷新令牌已过期，请重新登录！")
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self.clear_params()
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return False
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self.update_params({
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"accessToken": data.get('access_token'),
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"expiresIn": data.get('expires_in'),
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"updateTime": time.time()
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})
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logger.info(f"阿里云盘访问令牌已更新，accessToken={data.get('access_token')}")
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return True
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else:
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self.__handle_error(res, "更新令牌", action=False)
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return False
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def create_session(self, headers: dict):
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"""
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创建会话
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"""
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def __os_name():
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"""
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获取操作系统名称
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"""
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if SystemUtils.is_windows():
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return 'Windows 操作系统'
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elif SystemUtils.is_macos():
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return 'MacOS 操作系统'
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else:
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return '类 Unix 操作系统'
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res = RequestUtils(headers=headers, timeout=5).post_res(self.create_session_url, json={
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'deviceName': f'MoviePilot Web',
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'modelName': __os_name(),
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'pubKey': self._X_PUBLIC_KEY,
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})
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self.__handle_error(res, "创建会话", action=False)
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def get_access_params(self) -> Optional[dict]:
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"""
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获取阿里云盘访问参数，如果超时则更新后返回
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"""
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params = self.auth_params
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if not params:
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logger.warn("阿里云盘访问令牌不存在，请先扫码登录！")
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return None
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expires_in = params.get("expiresIn")
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update_time = params.get("updateTime")
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refresh_token = params.get("refreshToken")
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if not expires_in or not update_time or not refresh_token:
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logger.warn("阿里云盘访问令牌参数错误，请重新扫码登录！")
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self.clear_params()
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return None
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# 是否需要更新设备信息
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update_device = False
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# 判断访问令牌是否过期
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if (time.time() - update_time) >= expires_in:
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logger.info("阿里云盘访问令牌已过期，正在更新...")
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if not self.__update_accesstoken(params, refresh_token):
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# 更新失败
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return None
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update_device = True
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# 生成设备ID
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x_device_id = params.get("x_device_id")
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if not x_device_id:
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x_device_id = uuid.uuid4().hex
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params['x_device_id'] = x_device_id
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self.update_params({"x_device_id": x_device_id})
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update_device = True
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# 更新设备信息重新创建会话
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if update_device:
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self.create_session(self.get_headers(params))
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return params
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def get_headers(self, params: dict):
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"""
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获取请求头
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"""
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if not params:
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return {}
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return {
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"Authorization": f"Bearer {params.get('accessToken')}",
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"Content-Type": "application/json;charset=UTF-8",
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"Accept": "application/json, text/plain, */*",
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"Referer": "https://www.alipan.com/",
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"User-Agent": settings.USER_AGENT,
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"X-Canary": "client=web,app=adrive,version=v4.9.0",
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"x-device-id": params.get('x_device_id'),
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"x-signature": self._X_SIGNATURE
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}
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def get_user_info(self) -> dict:
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"""
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获取用户信息（drive_id等）
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"""
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params = self.get_access_params()
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if not params:
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return {}
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headers = self.get_headers(params)
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res = RequestUtils(headers=headers, timeout=10).post_res(self.user_info_url)
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if res:
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result = res.json()
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self.update_params({
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"resourceDriveId": result.get("resource_drive_id"),
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"backDriveId": result.get("backup_drive_id")
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})
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return result
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else:
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self.__handle_error(res, "获取用户信息")
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return {}
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def list_files(self, parent_file_id: str = 'root', list_type: str = None,
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limit: int = 100, order_by: str = 'updated_at') -> List[dict]:
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"""
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浏览文件
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limit 返回文件数量，默认 50，最大 100
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order_by created_at/updated_at/name/size
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parent_file_id 根目录为root
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type all | file | folder
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"""
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params = self.get_access_params()
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if not params:
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return []
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# 最终返回数据
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ret_items = []
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# 请求头
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headers = self.get_headers(params)
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# 分页获取
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next_marker = None
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while True:
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if not parent_file_id or parent_file_id == "/":
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parent_file_id = "root"
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res = RequestUtils(headers=headers, timeout=10).post_res(self.list_file_url, json={
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"drive_id": params.get("resourceDriveId"),
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"type": list_type,
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"limit": limit,
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"order_by": order_by,
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"parent_file_id": parent_file_id,
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"marker": next_marker
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}, params={
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'jsonmask': ('next_marker,items(name,file_id,drive_id,type,size,created_at,updated_at,'
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'category,file_extension,parent_file_id,mime_type,starred,thumbnail,url,'
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'streams_info,content_hash,user_tags,user_meta,trashed,video_media_metadata,'
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'video_preview_metadata,sync_meta,sync_device_flag,sync_flag,punish_flag')
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})
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if res:
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result = res.json()
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items = result.get("items")
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if not items:
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break
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# 合并数据
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ret_items.extend(items)
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next_marker = result.get("next_marker")
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if not next_marker:
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# 没有下一页
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break
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else:
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self.__handle_error(res, "浏览文件")
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break
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return ret_items
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def create_folder(self, parent_file_id: str, name: str) -> bool:
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"""
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创建目录
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"""
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params = self.get_access_params()
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if not params:
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return False
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headers = self.get_headers(params)
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res = RequestUtils(headers=headers, timeout=10).post_res(self.create_folder_url, json={
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"drive_id": params.get("resourceDriveId"),
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"parent_file_id": parent_file_id,
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"name": name,
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"check_name_mode": "refuse",
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"type": "folder"
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})
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if res:
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return True
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else:
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self.__handle_error(res, "创建目录")
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return False
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def delete_file(self, file_id: str) -> bool:
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"""
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删除文件
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"""
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params = self.get_access_params()
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if not params:
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return False
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headers = self.get_headers(params)
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res = RequestUtils(headers=headers, timeout=10).post_res(self.delete_file_url, json={
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"drive_id": params.get("resourceDriveId"),
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"file_id": file_id
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})
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if res:
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return True
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else:
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self.__handle_error(res, "删除文件")
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return False
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def get_file_detail(self, file_id: str) -> Optional[dict]:
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"""
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获取文件详情
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"""
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params = self.get_access_params()
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if not params:
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return None
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headers = self.get_headers(params)
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res = RequestUtils(headers=headers, timeout=10).post_res(self.file_detail_url, json={
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"drive_id": params.get("resourceDriveId"),
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"file_id": file_id
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})
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if res:
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return res.json()
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else:
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self.__handle_error(res, "获取文件详情")
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return None
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def rename_file(self, file_id: str, name: str) -> bool:
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"""
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重命名文件
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"""
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params = self.get_access_params()
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if not params:
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return False
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headers = self.get_headers(params)
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res = RequestUtils(headers=headers, timeout=10).post_res(self.rename_file_url, json={
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"drive_id": params.get("resourceDriveId"),
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"file_id": file_id,
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"name": name,
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"check_name_mode": "refuse"
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})
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if res:
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return True
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else:
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self.__handle_error(res, "重命名文件")
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return False
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def get_download_url(self, file_id: str) -> Optional[str]:
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"""
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获取下载链接
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"""
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params = self.get_access_params()
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if not params:
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return None
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headers = self.get_headers(params)
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res = RequestUtils(headers=headers, timeout=10).post_res(self.download_url, json={
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"drive_id": params.get("resourceDriveId"),
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"file_id": file_id
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})
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if res:
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return res.json().get("url")
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else:
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self.__handle_error(res, "获取下载链接")
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return None
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