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53# -*- coding: utf-8 -*-
"""Douyin (抖音) — check if mcporter + douyin-mcp-server is available."""
import shutil
import subprocess
from .base import Channel
class DouyinChannel(Channel):
name = "douyin"
description = "抖音短视频"
backends = ["douyin-mcp-server"]
tier = 2
def can_handle(self, url: str) -> bool:
from urllib.parse import urlparse
d = urlparse(url).netloc.lower()
return "douyin.com" in d or "iesdouyin.com" in d
def check(self, config=None):
if not shutil.which("mcporter"):
return "off", (
"需要 mcporter + douyin-mcp-server。安装步骤：\n"
" 1. npm install -g mcporter\n"
" 2. pip install douyin-mcp-server\n"
" 3. 启动服务（见下方说明）\n"
" 4. mcporter config add douyin http://localhost:18070/mcp\n"
" 详见 https://github.com/yzfly/douyin-mcp-server"
)
try:
r = subprocess.run(
["mcporter", "config", "list"], capture_output=True, text=True, timeout=5
)
if "douyin" not in r.stdout:
return "off", (
"mcporter 已装但抖音 MCP 未配置。运行：\n"
" pip install douyin-mcp-server\n"
" # 启动服务后：\n"
" mcporter config add douyin http://localhost:18070/mcp"
)
except Exception:
return "off", "mcporter 连接异常"
try:
r = subprocess.run(
["mcporter", "call", "douyin.parse_douyin_video_info(share_link: \"https://www.douyin.com\")"],
capture_output=True, text=True, timeout=15
)
if r.returncode == 0:
return "ok", "完整可用（视频解析、下载链接获取）"
return "warn", "MCP 已连接但调用异常，检查 douyin-mcp-server 服务是否在运行"
except Exception:
return "warn", "MCP 连接异常，检查 douyin-mcp-server 服务是否在运行"