- 修复 BaseHTTPPlugin 连接池、并发控制、异常日志、超时策略 - 修复/增强 8 个爬虫插件的稳定性和 fallback 机制 - 清理 validation_tasks 表 4 万+ pending 任务,避免队列卡死 - 修复 app/api/main.py 缺失全局 app 实例导致的 500 错误 - 提升前端 Axios 超时到 120 秒,避免请求断开 - 修复插件统计持久化和调度器生命周期问题
82 lines
3.4 KiB
Python
82 lines
3.4 KiB
Python
import re
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from typing import List
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from app.core.plugin_system import ProxyRaw
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from app.plugins.base import BaseHTTPPlugin
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from app.core.log import logger
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VALID_PROTOCOLS = ("http", "https", "socks4", "socks5")
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class YunDaiLiPlugin(BaseHTTPPlugin):
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default_config = {"max_pages": 5}
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name = "yundaili"
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display_name = "云代理"
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description = "从 GitHub 公开代理列表获取免费代理"
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def __init__(self):
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super().__init__()
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# 主数据源:GitHub raw
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self.urls = [
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("http", "https://raw.githubusercontent.com/mmpx12/proxy-list/master/http.txt"),
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("socks4", "https://raw.githubusercontent.com/mmpx12/proxy-list/master/socks4.txt"),
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("socks5", "https://raw.githubusercontent.com/mmpx12/proxy-list/master/socks5.txt"),
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]
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# Fallback:jsdelivr CDN 加速
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self.fallback_urls = [
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("http", "https://cdn.jsdelivr.net/gh/mmpx12/proxy-list@master/http.txt"),
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("socks4", "https://cdn.jsdelivr.net/gh/mmpx12/proxy-list@master/socks4.txt"),
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("socks5", "https://cdn.jsdelivr.net/gh/mmpx12/proxy-list@master/socks5.txt"),
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]
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def _parse_htmls(self, htmls: List[str], url_mapping: List[tuple]) -> List[ProxyRaw]:
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results: List[ProxyRaw] = []
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for (protocol, _), html in zip(url_mapping, htmls):
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if not html:
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logger.warning(f"{self.display_name} {protocol.upper()} 返回空内容,可能网络受限或源已失效")
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continue
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count = 0
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for line in html.splitlines():
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line = line.strip()
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if not line or ":" not in line:
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continue
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parts = line.split(":")
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if len(parts) < 2:
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continue
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ip = parts[0].strip()
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port_str = parts[1].strip()
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if not re.match(r"^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$", ip):
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continue
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if not port_str.isdigit() or not (1 <= int(port_str) <= 65535):
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continue
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final_protocol = protocol if protocol in VALID_PROTOCOLS else "http"
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results.append(ProxyRaw(ip, int(port_str), final_protocol))
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count += 1
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if count:
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logger.info(f"{self.display_name} {protocol.upper()} 解析完成,获取 {count} 个潜在代理")
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return results
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async def crawl(self) -> List[ProxyRaw]:
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results: List[ProxyRaw] = []
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# 顺序请求主源,避免某个 URL 卡住拖慢整体
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for protocol, url in self.urls:
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html = await self.fetch(url, timeout=12)
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if html:
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results.extend(self._parse_htmls([html], [(protocol, url)]))
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# 主源为空时尝试 fallback(也顺序请求)
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if not results:
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logger.warning(f"{self.display_name} GitHub 主源全部返回空,尝试 jsdelivr fallback")
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for protocol, url in self.fallback_urls:
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html = await self.fetch(url, timeout=12)
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if html:
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results.extend(self._parse_htmls([html], [(protocol, url)]))
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if results:
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logger.info(f"{self.display_name} 总计解析完成,获取 {len(results)} 个潜在代理")
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else:
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logger.warning(f"{self.display_name} 未获取到任何代理")
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return results
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