agent-Specialization/server/runtime/service.py
JOJO c49e4873e0 feat(runtime): 抽出 RuntimeService 公共任务入口,任务线程拆除 Flask 隐式上下文
Gateway 化阶段一/二实施(公共任务入口),计划与验收记录见 cache_research/gateway/phase12_implementation_plan.md;契约文档 docs/runtime_contract.md 为本地文档按仓库惯例不入库

- 新增 server/runtime/:RuntimeContext 三层模型(TrustedPrincipal/TaskParams/InternalDirectives)+ RuntimeService(create_task/cancel/guidance/queue/get_task_events)
- create_chat_task 强制显式 session_data(缺失 ValueError,i18n key tasks.missing_session_data);6 处调用点迁移至 runtime_service.create_task()(tasks/api、api_v1、workflow_runtime_api x2、chat_flow_task_main x2),门闸 token 移交与 notice 互斥豁免语义保留
- _run_chat_task 拆除 test_request_context 桥,任务线程全程 RuntimeIdentity 驱动
- 审批超时经 terminal._approval_timeout_seconds 透传至工具循环 4 个 _wait_* 调用点(默认 3600s 语义不变)
- 附带:config/_load_dotenv 容忍沙箱禁读 .env;AGENTS.md 同步结构

测试:改造相关 24/24 全绿(冒烟 6 + runtime_service 10 + model_persistence 4 + identity 路由 4);真实环境验证已由用户人工完成
2026-09-07 16:16:12 +08:00

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"""RuntimeService公共任务受理与控制入口契约 docs/runtime_contract.md §4.2)。
定位WebHTTP 适配层、CLI、未来的定时触发器等调用方共用的任务入口。
本服务只做「受理裁决 + 显式上下文转发 + 控制委托」,不持有任务状态——
任务记录、事件流、门闸、保存保护仍由既有 TaskManager / main_task_gate /
conversation_manager 承载(契约 §2 状态责任表不变)。
兼容期说明create_task 内部把 RuntimeContext 转换为既有
session_data 快照传入 create_chat_task任务线程已改为显式 RuntimeIdentity
驱动资源装配test_request_context 桥已拆除session_data 快照仍承载
门闸 token、事件回放等内部指令的跨线程传递。
"""
from __future__ import annotations
from typing import Any, Dict, List, Optional, Tuple
from modules.i18n import tr
from server.runtime.context import RuntimeContext
class RuntimeService:
"""公共任务入口。无状态:全部状态委托给 task_manager 单例。"""
# ---- 受理 ----
def create_task(self, ctx: RuntimeContext):
"""受理一轮 Run校验显式上下文 → 互斥裁决create_chat_task 内)→ 登记 → 起执行。
抛错契约(适配层负责映射 HTTP 状态码):
- ValueError上下文/参数非法400
- RuntimeError同对话已有运行中 chat 任务等业务冲突409
"""
ctx.validate()
# 延迟导入避免循环server.tasks 的 blueprint 链不依赖本包
from server.tasks import task_manager
params = ctx.params
return task_manager.create_chat_task(
ctx.principal.username,
ctx.principal.workspace_id,
params.message,
list(params.images or []),
params.conversation_id,
videos=list(params.videos or []),
model_key=params.model_key,
thinking_mode=params.thinking_mode,
run_mode=params.run_mode,
max_iterations=params.max_iterations,
session_data=ctx.to_session_data(),
message_source=params.message_source,
goal_mode=params.goal_mode,
skill_context_messages=list(params.skill_context_messages or []),
files=list(params.files or []),
task_type=params.task_type,
)
# ---- 控制 ----
def cancel_task(self, username: str, task_id: str) -> bool:
"""停止主 Run不触碰后台工作者后台任务有独立控制入口"""
from server.tasks import task_manager
return task_manager.cancel_task(username, task_id)
def enqueue_runtime_guidance(
self, username: str, task_id: str, message: str, source: Optional[str] = None
) -> Dict[str, Any]:
from server.tasks import task_manager
return task_manager.enqueue_runtime_guidance(username, task_id, message, source=source)
def enqueue_runtime_pending_message(
self, username: str, task_id: str, message: str, files: Optional[List[str]] = None
) -> Dict[str, Any]:
from server.tasks import task_manager
return task_manager.enqueue_runtime_pending_message(username, task_id, message, files=files)
def remove_runtime_pending_message(self, username: str, task_id: str, message_id: str) -> Dict[str, Any]:
from server.tasks import task_manager
return task_manager.remove_runtime_pending_message(username, task_id, message_id)
def promote_runtime_pending_to_guidance(self, username: str, task_id: str, message_id: str) -> Dict[str, Any]:
from server.tasks import task_manager
return task_manager.promote_runtime_pending_to_guidance(username, task_id, message_id)
# ---- 观察(内部接口;后台调用方不必为观察任务发 HTTP 请求)----
def get_task(self, username: str, task_id: str):
from server.tasks import task_manager
return task_manager.get_task(username, task_id)
def get_task_events(
self, username: str, task_id: str, offset: int
) -> Tuple[Optional[List[Dict[str, Any]]], Optional[int], Optional[str]]:
"""按 offset 增量读取任务事件流idx/offset 协议,与 REST 轮询同一语义)。
返回 (events, next_offset, error)。error 非空表示任务不存在或无权访问。
"""
from server.tasks import task_manager
rec = task_manager.get_task(username, task_id)
if not rec:
return None, None, tr("tasks.task_not_found")
events = task_manager.get_events_since(rec, max(0, int(offset or 0)))
next_offset = events[-1]["idx"] + 1 if events else max(0, int(offset or 0))
return events, next_offset, None
# 进程级单例(无状态,可安全共享)
runtime_service = RuntimeService()