Files
ProxyPool/plugins/ip3366.py
祀梦 66943df864 实现插件配置持久化与任务队列持久化
插件配置持久化:
- plugin_settings 表新增 config_json 字段,支持存储每个插件的自定义配置
- BaseCrawlerPlugin 新增 default_config 属性和 update_config 方法
- PluginSettingsRepository 新增 get_config / set_config 方法
- PluginService 新增 get_plugin_config 和 update_plugin_config
- api/routes/plugins.py 新增 GET /{id}/config 和 POST /{id}/config 接口
- 前端 Plugins.vue 增加配置编辑对话框,支持动态渲染数字/布尔/字符串类型配置
- ip3366 插件示例化:增加 max_pages 配置项,验证配置生效后会动态更新爬取 URL

任务队列持久化:
- 新建 validation_tasks 表:id, ip, port, protocol, status, result, response_time_ms, created_at, updated_at
- 新建 ValidationTaskRepository,提供 insert_batch / acquire_pending / complete_task / reset_processing 等方法
- ValidationQueue 重构:
  - submit() 时把任务写入数据库并唤醒 Worker
  - Worker 通过 acquire_pending 原子取任务并验证
  - 验证完成后更新任务状态并入库有效代理
  - 启动时自动恢复之前中断的 processing 任务为 pending
  - 支持 drain() 等待所有 pending 完成
- 调度器验证流程同样自动持久化到任务表

其他适配:
- 更新 api/deps.py 和 api/lifespan.py,移除对已删除 settings_service 的残留引用
- 更新前端 pluginService.js 和 api/index.js 增加配置相关 API
2026-04-02 12:35:06 +08:00

57 lines
1.9 KiB
Python

import re
from typing import List
from bs4 import BeautifulSoup
from core.plugin_system import ProxyRaw
from plugins.base import BaseHTTPPlugin
from core.log import logger
VALID_PROTOCOLS = ("http", "https", "socks4", "socks5")
class Ip3366Plugin(BaseHTTPPlugin):
name = "ip3366"
display_name = "IP3366"
description = "从 IP3366 网站爬取免费代理"
default_config = {"max_pages": 5}
def __init__(self):
super().__init__()
self._update_urls()
def _update_urls(self):
max_pages = self.config.get("max_pages", 5)
self.urls = [
f"http://www.ip3366.net/free/?stype=1&page={i}" for i in range(1, max_pages + 1)
] + [
f"http://www.ip3366.net/free/?stype=2&page={i}" for i in range(1, max_pages + 1)
]
async def crawl(self) -> List[ProxyRaw]:
results = []
for url in self.urls:
html = await self.fetch(url, timeout=15)
if not html:
continue
soup = BeautifulSoup(html, "lxml")
list_div = soup.find("div", id="list")
if not list_div:
continue
table = list_div.find("table")
if not table:
continue
for row in table.find_all("tr"):
tds = row.find_all("td")
if len(tds) >= 5:
ip = tds[0].get_text(strip=True)
port = tds[1].get_text(strip=True)
protocol = tds[4].get_text(strip=True).lower() if len(tds) > 4 else "http"
if protocol not in VALID_PROTOCOLS:
protocol = "http"
if re.match(r"^\d+\.\d+\.\d+\.\d+$", ip) and port.isdigit():
results.append(ProxyRaw(ip, int(port), protocol))
if results:
logger.info(f"{self.display_name} 解析完成,获得 {len(results)} 个潜在代理")
return results