38bd66128b
主要变更: - 后端代码从根目录迁移到 app/ 目录 - 前端代码从 frontend/ 重命名为 WebUI/ - 更新所有导入路径以适配新结构 - 提取公共 API 响应函数到 app/api/common.py - 精简验证器服务代码 - 更新启动脚本和文档 测试: - 新增完整测试套件 (tests/) - 单元测试: 模型、仓库层 - 集成测试: 覆盖所有 22+ API 端点 - E2E 测试: 4个完整工作流场景 - 添加 pytest 配置和测试运行脚本
140 lines
5.4 KiB
Python
140 lines
5.4 KiB
Python
"""插件业务服务"""
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from datetime import datetime
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from typing import List, Optional
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from app.core.db import get_db
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from app.core.plugin_system.registry import registry
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from app.core.plugin_system.base import BaseCrawlerPlugin
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from app.repositories.settings_repo import PluginSettingsRepository
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from app.models.domain import PluginInfo, ProxyRaw
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from app.core.log import logger
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class PluginService:
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"""插件业务服务：管理插件生命周期、执行爬取、配置管理"""
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def __init__(self):
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self.plugin_settings_repo = PluginSettingsRepository()
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self._stats: dict[str, dict] = {}
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async def list_plugins(self) -> List[PluginInfo]:
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"""获取所有插件信息（合并持久化状态和配置）"""
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async with get_db() as db:
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db_states = await self.plugin_settings_repo.list_all(db)
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result = []
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for plugin in registry.list_plugins():
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# 合并持久化状态
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state = db_states.get(plugin.name, {})
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if "enabled" in state:
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plugin.enabled = state["enabled"]
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if "config" in state and isinstance(state["config"], dict):
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plugin.update_config(state["config"])
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stat = self._stats.get(plugin.name, {
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"success_count": 0,
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"failure_count": 0,
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"last_run": None,
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})
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result.append(PluginInfo(
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id=plugin.name,
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name=plugin.name,
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display_name=plugin.display_name or plugin.name,
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description=plugin.description or f"从 {plugin.name} 爬取代理",
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enabled=plugin.enabled,
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last_run=stat.get("last_run"),
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success_count=stat.get("success_count", 0),
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failure_count=stat.get("failure_count", 0),
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))
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return result
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async def toggle_plugin(self, plugin_id: str, enabled: bool) -> bool:
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plugin = registry.get(plugin_id)
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if not plugin:
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return False
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async with get_db() as db:
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success = await self.plugin_settings_repo.set_enabled(db, plugin_id, enabled)
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if success:
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plugin.enabled = enabled
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logger.info(f"Plugin {plugin_id} toggled to {enabled}")
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return success
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async def get_plugin_config(self, plugin_id: str) -> Optional[dict]:
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"""获取插件当前配置（合并默认值和持久化值）"""
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plugin = registry.get(plugin_id)
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if not plugin:
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return None
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async with get_db() as db:
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saved = await self.plugin_settings_repo.get_config(db, plugin_id)
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config = dict(plugin.default_config)
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if saved:
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config.update(saved)
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return config
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async def update_plugin_config(self, plugin_id: str, config: dict) -> bool:
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"""更新插件配置（只保存已存在于 default_config 中的键）"""
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plugin = registry.get(plugin_id)
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if not plugin:
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return False
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# 过滤非法键
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safe_config = {k: v for k, v in config.items() if k in plugin.default_config}
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if not safe_config:
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return False
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plugin.update_config(safe_config)
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async with get_db() as db:
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return await self.plugin_settings_repo.set_config(db, plugin_id, plugin.config)
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def get_plugin(self, plugin_id: str) -> Optional[BaseCrawlerPlugin]:
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return registry.get(plugin_id)
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async def run_plugin(self, plugin_id: str) -> List[ProxyRaw]:
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"""执行单个插件爬取"""
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plugin = self.get_plugin(plugin_id)
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if not plugin:
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raise ValueError(f"Plugin {plugin_id} not found")
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if not plugin.enabled:
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logger.warning(f"Plugin {plugin_id} is disabled, skip crawl")
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return []
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try:
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results = await plugin.crawl()
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self._record_stat(plugin_id, success=len(results))
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logger.info(f"Plugin {plugin_id} crawled {len(results)} proxies")
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return results
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except Exception as e:
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self._record_stat(plugin_id, failure=1)
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logger.error(f"Plugin {plugin_id} crawl failed: {e}")
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return []
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async def run_all_plugins(self) -> List[ProxyRaw]:
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"""执行所有启用插件的爬取"""
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all_results: List[ProxyRaw] = []
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for plugin in registry.list_plugins():
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if not plugin.enabled:
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continue
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try:
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results = await self.run_plugin(plugin.name)
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all_results.extend(results)
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except Exception as e:
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logger.error(f"Run all plugins error at {plugin.name}: {e}")
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# 去重
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seen = set()
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unique = []
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for p in all_results:
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key = (p.ip, p.port, p.protocol)
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if key not in seen:
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seen.add(key)
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unique.append(p)
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return unique
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def _record_stat(self, plugin_id: str, success: int = 0, failure: int = 0):
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if plugin_id not in self._stats:
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self._stats[plugin_id] = {
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"success_count": 0,
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"failure_count": 0,
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"last_run": None,
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}
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self._stats[plugin_id]["success_count"] += success
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self._stats[plugin_id]["failure_count"] += failure
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if success or failure:
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self._stats[plugin_id]["last_run"] = datetime.now()
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