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https://github.com/xfgryujk/blivechat.git
synced 2024-12-25 20:30:28 +08:00
移除腾讯翻译白嫖版
This commit is contained in:
John Smith
parent
e6299a03e8
commit
b00ae596ef
12
config.py
12
config.py
@ -146,11 +146,13 @@ class AppConfig:
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'type': type_,
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'query_interval': section.getfloat('query_interval'),
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}
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if type_ == 'TencentTranslateFree':
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translator_config['source_language'] = section['source_language']
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translator_config['target_language'] = section['target_language']
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elif type_ == 'BilibiliTranslateFree':
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pass
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if type_ in ('TencentTranslateFree', 'BilibiliTranslateFree'):
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doc_url = (
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'https://github.com/xfgryujk/blivechat/wiki/%E9%85%8D%E7%BD%AE%E5%AE%98%E6%96%B9'
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'%E7%BF%BB%E8%AF%91%E6%8E%A5%E5%8F%A3'
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)
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logger.warning('%s is deprecated, please see %s', type_, doc_url)
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continue
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elif type_ == 'TencentTranslate':
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translator_config['source_language'] = section['source_language']
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translator_config['target_language'] = section['target_language']
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@ -76,22 +76,8 @@ open_live_app_id = 0
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# 翻译器配置，索引到下面的配置节。可以以逗号分隔配置多个翻译器，翻译时会自动负载均衡
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# 配置多个翻译器可以增加额度、增加QPS、容灾
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# 不同配置可以使用同一个类型，但要使用不同的账号，否则还是会遇到额度、调用频率限制
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translator_configs = tencent_translate_free
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[tencent_translate_free]
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# 类型：腾讯翻译白嫖版。使用了网页版的接口，**将来可能失效**
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type = TencentTranslateFree
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# 请求间隔时间（秒），等于 1 / QPS
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query_interval = 1
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# 自动：auto；中文：zh；日语：jp；英语：en；韩语：kr
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# 完整语言列表见文档：https://cloud.tencent.com/document/product/551/15619
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# 源语言
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source_language = zh
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# 目标语言
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target_language = jp
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# Example: translator_configs = tencent_translate,baidu_translate
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translator_configs =
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[tencent_translate]
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@ -1,6 +1,5 @@
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# -*- coding: utf-8 -*-
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import asyncio
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import base64
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import dataclasses
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import datetime
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import enum
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@ -10,7 +9,6 @@ import hmac
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import json
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import logging
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import random
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import re
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from typing import *
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import Crypto.Cipher.AES as cry_aes # noqa
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@ -71,11 +69,7 @@ async def _do_init():
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def create_translate_provider(cfg):
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type_ = cfg['type']
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if type_ == 'TencentTranslateFree':
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return TencentTranslateFree(
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cfg['query_interval'], cfg['source_language'], cfg['target_language']
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)
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elif type_ == 'TencentTranslate':
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if type_ == 'TencentTranslate':
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return TencentTranslate(
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cfg['query_interval'], cfg['source_language'], cfg['target_language'],
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cfg['secret_id'], cfg['secret_key'], cfg['region']
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@ -301,214 +295,6 @@ class TranslateProvider:
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raise NotImplementedError
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class TencentTranslateFree(TranslateProvider):
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def __init__(self, query_interval, source_language, target_language):
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super().__init__(query_interval)
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self._be_available_event.clear() # _do_init之后才可用
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self._source_language = source_language
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self._target_language = target_language
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self._server_time_delta = 0
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self._uc_key = self._uc_iv = ''
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self._qtv = self._qtk = ''
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self._reinit_future = None
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# 连续失败的次数
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self._fail_count = 0
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async def init(self):
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if not await super().init():
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return False
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self._reinit_future = asyncio.create_task(self._reinit_coroutine())
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return True
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async def _do_init(self):
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try:
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async with utils.request.http_session.get('https://fanyi.qq.com/') as r:
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if r.status != 200:
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logger.warning('TencentTranslateFree init request failed: status=%d %s', r.status, r.reason)
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return False
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html = await r.text()
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try:
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server_time = r.headers['Date']
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server_time = datetime.datetime.strptime(server_time, '%a, %d %b %Y %H:%M:%S GMT')
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server_time = server_time.replace(tzinfo=datetime.timezone.utc).timestamp()
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self._server_time_delta = int((datetime.datetime.now().timestamp() - server_time) * 1000)
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except (KeyError, ValueError):
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self._server_time_delta = 0
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except (aiohttp.ClientError, asyncio.TimeoutError):
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logger.exception('TencentTranslateFree init error:')
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return False
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# 获取token URL
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m = re.search(r"""\breauthuri\s*=\s*['"](.+?)['"]""", html)
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if m is None:
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logger.exception('TencentTranslateFree init failed: reauthuri not found')
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return False
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reauthuri = m[1]
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# 获取验证用的key、iv
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m = re.search(r"""\s*=\s*['"]((?:\w+\|\w+-)+\w+\|\w+)['"]""", html)
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if m is None:
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logger.exception('TencentTranslateFree init failed: initial global variables not found')
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return False
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uc_key = None
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uc_iv = None
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for item in m[1].split('-'):
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key, _, value = item.partition('|')
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if key == 'a137':
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uc_key = value
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elif key == 'E74':
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uc_iv = value
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if uc_key is not None and uc_iv is not None:
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break
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# 获取token
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try:
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async with utils.request.http_session.post('https://fanyi.qq.com/api/' + reauthuri) as r:
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if r.status != 200:
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logger.warning('TencentTranslateFree init request failed: reauthuri=%s, status=%d %s',
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reauthuri, r.status, r.reason)
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return False
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data = await r.json()
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except (aiohttp.ClientError, asyncio.TimeoutError):
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logger.exception('TencentTranslateFree init error:')
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return False
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qtv = data.get('qtv', None)
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if qtv is None:
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logger.warning('TencentTranslateFree init failed: qtv not found')
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return False
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qtk = data.get('qtk', None)
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if qtk is None:
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logger.warning('TencentTranslateFree init failed: qtk not found')
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return False
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self._uc_key = uc_key
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self._uc_iv = uc_iv
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self._qtv = qtv
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self._qtk = qtk
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self._on_availability_change()
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return True
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async def _reinit_coroutine(self):
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while True:
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logger.debug('TencentTranslateFree reinit')
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start_time = datetime.datetime.now()
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try:
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await self._do_init()
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except Exception: # noqa
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pass
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cost_time = (datetime.datetime.now() - start_time).total_seconds()
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await asyncio.sleep(30 - cost_time)
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@property
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def is_available(self):
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return '' not in (self._uc_key, self._uc_iv, self._qtv, self._qtk) and super().is_available
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async def _translate_wrapper(self, task: TranslateTask) -> Optional[str]:
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res = await super()._translate_wrapper(task)
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if res is not None:
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self._fail_count = 0
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else:
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self._on_fail()
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return res
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async def _do_translate(self, text) -> Optional[str]:
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try:
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async with utils.request.http_session.post(
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'https://fanyi.qq.com/api/translate',
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headers={
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'Referer': 'https://fanyi.qq.com/',
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'uc': self._get_uc()
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},
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data={
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'source': self._source_language,
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'target': self._target_language,
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'sourceText': text,
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'qtv': self._qtv,
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'qtk': self._qtk
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}
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) as r:
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if r.status != 200:
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logger.warning('TencentTranslateFree request failed: status=%d %s', r.status, r.reason)
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return None
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self._update_uc_key(r)
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data = await r.json()
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except (aiohttp.ClientError, asyncio.TimeoutError):
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return None
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if data['errCode'] != 0:
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logger.warning('TencentTranslateFree failed: %d %s', data['errCode'], data['errMsg'])
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return None
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res = ''.join(record['targetText'] for record in data['translate']['records'])
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if res == '' and text.strip() != '':
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# qtv、qtk过期
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logger.info('TencentTranslateFree result is empty %s', data)
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return None
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return res
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def _get_uc(self):
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user_actions = self._gen_user_actions()
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cur_timestamp = str(int(datetime.datetime.now().timestamp() * 1000))
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server_time_delta = str(self._server_time_delta)
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uc = '|'.join([user_actions, cur_timestamp, server_time_delta])
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aes = cry_aes.new(self._uc_key.encode('utf-8'), cry_aes.MODE_CBC, self._uc_iv.encode('utf-8'))
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uc = cry_pad.pad(uc.encode('utf-8'), aes.block_size, 'pkcs7')
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uc = aes.encrypt(uc)
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uc = base64.b64encode(uc).decode('utf-8')
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return uc
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@staticmethod
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def _gen_user_actions():
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# 1：点击翻译；2：源输入框聚焦或失去焦点；3：点击源语言列表；4：点击交换语言；5：点击目标语言列表；6：源输入框输入、粘贴
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user_actions = []
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if random.randint(1, 5) == 1:
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for i in range(random.randint(1, 2)):
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user_actions.append('2')
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user_actions.append('6')
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for i in range(random.randint(0, 6)):
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user_actions.append(random.choice('26'))
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if random.randint(1, 5) == 1:
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user_actions.append('1')
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return ''.join(user_actions)
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def _update_uc_key(self, r):
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try:
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hf_f = r.headers['f']
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hf_ts = int(r.headers['ts'])
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except (KeyError, ValueError):
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return
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cur_timestamp = int(datetime.datetime.now().timestamp() * 1000)
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hf_f = base64.b64decode(hf_f.encode('utf-8')).decode('utf-8')
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pos = int(hf_f[72: 72 + 4])
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uc_key = hf_f[pos: pos + 16]
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uc_iv = hf_f[pos + 16: pos + 16 + 16]
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self._server_time_delta = cur_timestamp - hf_ts
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self._uc_key = uc_key
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self._uc_iv = uc_iv
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def _on_fail(self):
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self._fail_count += 1
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# 为了可靠性，连续失败5次时冷却直到下次重新init
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if self._fail_count >= 5:
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self._cool_down()
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def _cool_down(self):
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logger.info('TencentTranslateFree is cooling down')
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# 下次_do_init后恢复
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self._uc_key = self._uc_iv = ''
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self._qtv = self._qtk = ''
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self._fail_count = 0
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self._on_availability_change()
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class TencentTranslate(TranslateProvider):
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def __init__(self, query_interval, source_language, target_language,
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secret_id, secret_key, region):
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