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
This commit is contained in:
祀梦
2026-04-02 12:35:06 +08:00
parent b77641f059
commit 66943df864
13 changed files with 472 additions and 73 deletions

View File

@@ -10,22 +10,25 @@ from core.log import logger
class PluginService:
"""插件业务服务:管理插件生命周期、执行爬取"""
"""插件业务服务:管理插件生命周期、执行爬取、配置管理"""
def __init__(self):
self.plugin_settings_repo = PluginSettingsRepository()
self._stats: dict[str, dict] = {}
async def list_plugins(self) -> List[PluginInfo]:
"""获取所有插件信息(合并持久化状态)"""
"""获取所有插件信息(合并持久化状态和配置"""
async with get_db() as db:
db_states = await self.plugin_settings_repo.list_all(db)
result = []
for plugin in registry.list_plugins():
# 如果有持久化状态,覆盖内存状态
if plugin.name in db_states:
plugin.enabled = db_states[plugin.name]
# 合并持久化状态
state = db_states.get(plugin.name, {})
if "enabled" in state:
plugin.enabled = state["enabled"]
if "config" in state and isinstance(state["config"], dict):
plugin.update_config(state["config"])
stat = self._stats.get(plugin.name, {
"success_count": 0,
@@ -55,6 +58,31 @@ class PluginService:
logger.info(f"Plugin {plugin_id} toggled to {enabled}")
return success
async def get_plugin_config(self, plugin_id: str) -> Optional[dict]:
"""获取插件当前配置(合并默认值和持久化值)"""
plugin = registry.get(plugin_id)
if not plugin:
return None
async with get_db() as db:
saved = await self.plugin_settings_repo.get_config(db, plugin_id)
config = dict(plugin.default_config)
if saved:
config.update(saved)
return config
async def update_plugin_config(self, plugin_id: str, config: dict) -> bool:
"""更新插件配置(只保存已存在于 default_config 中的键)"""
plugin = registry.get(plugin_id)
if not plugin:
return False
# 过滤非法键
safe_config = {k: v for k, v in config.items() if k in plugin.default_config}
if not safe_config:
return False
plugin.update_config(safe_config)
async with get_db() as db:
return await self.plugin_settings_repo.set_config(db, plugin_id, plugin.config)
def get_plugin(self, plugin_id: str) -> Optional[BaseCrawlerPlugin]:
return registry.get(plugin_id)