ForcePilot/backend/package/yuxi/channels/infrastructure/scheduler.py
Kris 00092c818e chore: 批量代码优化与规范完善
本次提交包含多项代码优化与规范修正:
1. 文档与注释优化:修正注释术语、补充注解与FR编号
2. 代码格式调整:统一空格、换行与缩进规范
3. 类型与接口完善:补充__all__导出、修正返回类型注解
4. 错误处理增强:新增领域错误类与校验逻辑
5. 依赖与导入调整:修复路径引用、统一时区导入
6. 协议与契约更新:完善接口文档与一致性注解
2026-07-03 19:18:13 +08:00

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"""channels 模块的定时任务 handler 注册入口。
本模块是 channels 限界上下文接入 scheduler 限界上下文的唯一登记点,
对齐 scheduler 上下文设计方案 §14.3 的"业务域 container 主动注册"模式。
与 ``infrastructure/channel_use_cases.py`` 同级,遵循 channels 的分层约定:
装配逻辑集中在 ``infrastructure/``,包根不出现装配代码。
对外暴露:
- ``register_scheduler_handlers(registry)``:业务模块注册函数,由 worker
启动钩子(``services/run_worker.py`` 的 ``_worker_startup``)统一调用。
内部实例化本模块的 handler 并调用 ``registry.register(handler)``。
边界规范:
- 本模块是 channels 接入 scheduler 的**唯一装配点**
- handler 的依赖(如 ``session_factory``)在函数内部构造,不暴露给装配层
- 新增 handler 时,在本函数内追加 ``registry.register(...)`` 即可,无需改
``run_worker.py``(前提:本模块已登记在 ``_BUSINESS_HANDLER_REGISTRARS``
- handler 禁止依赖 channels api 进程内存态(``PluginRegistry`` /
``DegradationManager`` / ``EventBus`` 等),只能通过 ``session_factory``
+ DB 查询,确保在 worker 进程独立可运行
"""
from __future__ import annotations
from yuxi.channels.application.extension.scheduler_handlers.channel_outbox_terminal_cleanup_handler import (
ChannelOutboxTerminalCleanupHandler,
)
from yuxi.channels.application.extension.scheduler_handlers.channel_pairing_terminal_cleanup_handler import (
ChannelPairingTerminalCleanupHandler,
)
from yuxi.channels.application.extension.scheduler_handlers.channel_report_cleanup_handler import (
ChannelReportCleanupHandler,
)
from yuxi.channels.application.extension.scheduler_handlers.channel_report_handler import (
ChannelReportHandler,
)
from yuxi.channels.application.extension.scheduler_handlers.channel_session_inactive_cleanup_handler import (
ChannelSessionInactiveCleanupHandler,
)
from yuxi.channels.infrastructure.channel_use_cases import (
create_channel_outbox_terminal_cleanup_handler_dependencies,
create_channel_pairing_terminal_cleanup_handler_dependencies,
create_channel_report_cleanup_handler_dependencies,
create_channel_report_handler_dependencies,
create_channel_session_inactive_cleanup_handler_dependencies,
)
from yuxi.scheduler.framework.runtime import HandlerRegistry
from yuxi.storage.postgres.manager import pg_manager
__all__ = ["register_scheduler_handlers"]
def register_scheduler_handlers(registry: HandlerRegistry) -> None:
"""向 scheduler 注册 channels 模块的定时任务 handler。
由 worker 启动钩子在装配阶段统一调用。新增 handler 时在此函数内追加
``registry.register(...)`` 即可。
注册的 handler 分两类:
1. **一次性任务执行器**``ChannelReportHandler``):由 ``scheduled_tasks``
表的 ``schedule_kind="at"`` + ``delete_after_run=True`` 触发,按
``report_id`` 生成一次性聚合视图报告。
2. **运维型周期清理 handler**FR-04 ~ FR-08由 ``schedule_kind="interval"``
周期触发清理超期终态记录与回收卡死任务避免表无限增长。worker 进程
不注入 api 进程内存态(``EventBus`` / ``PluginRegistry`` 等),通过
``session_factory`` 创建独立 DB 会话执行清理。
Args:
registry: worker 进程级 handler 注册表。
"""
session_factory = pg_manager.get_async_session_context
# ChannelReportHandler一次性报告生成RPT-05 异步执行器)
# 依赖通过 create_channel_report_handler_dependencies 装配:
# - session_factoryworker 进程级 session 工厂
# - analytics_view_port / dashboard_view_portNone已在 api 进程装配,
# worker 进程暂未注入ChannelReportHandler 对 None 端口抛
# NotImplementedError报告状态变 failed
# - loggerStructuredLoggerAdapter 实例
report_deps = create_channel_report_handler_dependencies(session_factory)
registry.register(ChannelReportHandler(**report_deps))
# ─────────────────────────────────────────────────────────────────────
# P1 运维型周期清理 handlerFR-04 ~ FR-08
# ─────────────────────────────────────────────────────────────────────
# FR-04清理长期 inactive 的临时会话is_temporary=true 且 last_message_at 超时)
session_cleanup_deps = create_channel_session_inactive_cleanup_handler_dependencies(session_factory)
registry.register(ChannelSessionInactiveCleanupHandler(**session_cleanup_deps))
# FR-05物理清理超期 DEAD / SENT 终态 Outbox 条目best-effort 发布
# OutboxEntryPurgedEventevent_publisher=Noneworker 进程未注入)
outbox_cleanup_deps = create_channel_outbox_terminal_cleanup_handler_dependencies(session_factory)
registry.register(ChannelOutboxTerminalCleanupHandler(**outbox_cleanup_deps))
# FR-06物理清理超期终态配对记录EXPIRED / REJECTED / REVOKED
pairing_cleanup_deps = create_channel_pairing_terminal_cleanup_handler_dependencies(session_factory)
registry.register(ChannelPairingTerminalCleanupHandler(**pairing_cleanup_deps))
# FR-08清理终态报表 + 回收卡死 generating 报表
report_cleanup_deps = create_channel_report_cleanup_handler_dependencies(session_factory)
registry.register(ChannelReportCleanupHandler(**report_cleanup_deps))