160 lines
6.7 KiB
Python
160 lines
6.7 KiB
Python
import logging
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import re
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import tomllib
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import os
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import traceback
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import requests
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from typing import Dict, Any
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from wcferry import WxMsg, Wcf
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from robot_cmd.robot_command import GroupBotManager, Feature, PermissionStatus
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class DouyinParserError(Exception):
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"""抖音解析器自定义异常基类"""
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pass
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class DouyinParser:
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description = "抖音无水印解析插件"
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author = "姜不吃先生"
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version = "1.0.2"
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def __init__(self, wcf: Wcf, gbm: GroupBotManager):
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self.url_pattern = re.compile(r'https?://v\.douyin\.com/\w+/?')
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self.LOG = logging.getLogger(__name__)
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self.wcf = wcf
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self.gbm = gbm
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with open("douyin_parser/config.toml", "rb") as f:
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plugin_config = tomllib.load(f)
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config = plugin_config["Video"]
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basic_config = config.get("Douyin", {})
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self.enable = basic_config.get("enable", True)
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self.http_proxy = basic_config.get("http_proxy", None)
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self.LOG.debug("[抖音] 插件初始化完成，代理设置: %s", self.http_proxy)
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def _clean_response_data(self, data: Dict[str, Any]) -> Dict[str, Any]:
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if not data:
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return data
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data['cover'] = "https://is1-ssl.mzstatic.com/image/thumb/Purple221/.../512x512bb.jpg"
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return data
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def _clean_url(self, url: str) -> str:
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cleaned_url = url.strip().replace(';', '').replace('\n', '').replace('\r', '')
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self.LOG.debug("[抖音] 清理后的URL: %s", cleaned_url)
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return cleaned_url
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def _get_real_video_url(self, video_url: str) -> str:
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max_retries = 3
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retry_delay = 2
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for retry in range(max_retries):
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try:
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self.LOG.info("[抖音] 开始获取真实视频链接: %s (第%d次尝试)", video_url, retry + 1)
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proxy = {"http": self.http_proxy, "https": self.http_proxy} if self.http_proxy else None
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headers = {
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'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64)...'
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}
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response = requests.get(video_url, headers=headers, proxies=proxy, allow_redirects=True, timeout=60)
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if response.status_code in [200, 206]:
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real_url = response.url
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self.LOG.info("[抖音] 成功获取真实链接: %s", real_url)
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return real_url
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else:
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self.LOG.error("[抖音] 获取视频真实链接失败, 状态码: %d", response.status_code)
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except Exception as e:
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self.LOG.error("[抖音] 获取真实链接失败: %s", str(e))
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self.LOG.error("[抖音] 获取真实链接失败，已达到最大重试次数")
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return video_url
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def _parse_douyin(self, url: str) -> Dict[str, Any]:
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try:
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api_url = "https://apih.kfcgw50.me/api/douyin"
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clean_url = self._clean_url(url)
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params = {'url': clean_url, 'type': 'json'}
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self.LOG.debug("[抖音] 请求API: %s, 参数: %s", api_url, repr(params))
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proxy = {"http": self.http_proxy, "https": self.http_proxy} if self.http_proxy else None
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response = requests.get(api_url, params=params, timeout=30, proxies=proxy)
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if response.status_code != 200:
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raise DouyinParserError(f"API请求失败，状态码: {response.status_code}")
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data = response.json()
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self.LOG.debug("[抖音] API响应数据: %s", data)
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if data.get("code") == 200:
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result = data.get("data", {})
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if result.get('video'):
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result['video'] = self._get_real_video_url(result['video'])
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return self._clean_response_data(result)
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else:
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raise DouyinParserError(data.get("message", "未知错误"))
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except Exception as e:
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self.LOG.error("[抖音] 解析过程发生未知错误: %s\n%s", str(e), traceback.format_exc())
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raise DouyinParserError(f"未知错误: {str(e)}")
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def handle_douyin_links(self, message: WxMsg):
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if not self.enable:
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return
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# 如果触发了指令，但是没有权限，则返回权限不足
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if self.gbm.get_group_permission(message.roomid, Feature.DOUYIN_PARSER) == PermissionStatus.DISABLED:
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return
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try:
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match = self.url_pattern.search(message.content)
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if not match:
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return
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original_url = self._clean_url(match.group(0))
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self.LOG.info("发现抖音链接: %s", original_url)
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self.LOG.info("检测到抖音分享链接，正在解析无水印视频...")
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self.wcf.send_text(f"检测到抖音分享链接，正在解析无水印视频...",
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(message.roomid if message.from_group() else message.sender), message.sender)
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video_info = self._parse_douyin(original_url)
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if not video_info:
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raise DouyinParserError("无法获取视频信息")
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video_url = video_info.get('video', '')
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title = video_info.get('title', '无标题')
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author = video_info.get('name', '未知作者')
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if not video_url:
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raise DouyinParserError("无法获取视频地址")
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file_abspath = self.download_video(video_url, "douyin_parser/down_load_dir")
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self.wcf.send_file(file_abspath, (message.roomid if message.from_group() else message.sender))
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self.LOG.info("已发送解析结果: 标题[%s] 作者[%s]", title, author)
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except DouyinParserError as e:
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self.LOG.error("抖音解析失败: %s", str(e))
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except Exception as e:
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self.LOG.error("抖音解析发生未知错误: %s", str(e))
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def download_video(self, video_url, save_dir):
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# 确保 save_dir 是一个目录
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if os.path.isfile(save_dir):
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print(f"错误: {save_dir} 是一个文件，不能作为目录使用。")
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return None
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os.makedirs(save_dir, exist_ok=True)
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save_path = os.path.join(save_dir, "video.mp4")
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if video_url:
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video_response = requests.get(video_url, stream=True)
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if video_response.status_code == 200:
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with open(save_path, "wb") as file:
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for chunk in video_response.iter_content(chunk_size=1024):
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file.write(chunk)
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abs_path = os.path.abspath(save_path)
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print(f"视频已下载至: {abs_path}")
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return abs_path
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else:
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print("无法下载视频，HTTP 状态码:", video_response.status_code)
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else:
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print("API 响应中没有找到视频 URL")
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return None
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