b60439152b
- harness/es.py: append-only event store + проекции (образец — кооп-портал) - harness/levels.py: уровни 1с/1м/1ч/1д, контекст ∝ масштабу - harness/scheduler.py: уровневые потоки, идемпотентные тики, absorbed-стабы - harness/isolated_runner.py + _llm_worker.py: LLM-тик в сабпроцессе (глобальный asyncio-рантайм Strands не переживает 2+ create_harness) - cli.py: init/task/tasks/status/events + requeue (написан самим минутным агентом) - 9router: отдельный ключ sk-simbiot, модель auto (glm-5.3 первым)
65 lines
2.2 KiB
Python
65 lines
2.2 KiB
Python
from __future__ import annotations
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from typing import Any
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from starlette._utils import is_async_callable
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from starlette.concurrency import run_in_threadpool
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from starlette.exceptions import HTTPException
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from starlette.requests import Request
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from starlette.types import ASGIApp, ExceptionHandler, Message, Receive, Scope, Send
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from starlette.websockets import WebSocket
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ExceptionHandlers = dict[Any, ExceptionHandler]
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StatusHandlers = dict[int, ExceptionHandler]
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def _lookup_exception_handler(exc_handlers: ExceptionHandlers, exc: Exception) -> ExceptionHandler | None:
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for cls in type(exc).__mro__:
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if cls in exc_handlers:
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return exc_handlers[cls]
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return None
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def wrap_app_handling_exceptions(app: ASGIApp, conn: Request | WebSocket) -> ASGIApp:
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exception_handlers: ExceptionHandlers
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status_handlers: StatusHandlers
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try:
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exception_handlers, status_handlers = conn.scope["starlette.exception_handlers"]
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except KeyError:
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exception_handlers, status_handlers = {}, {}
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async def wrapped_app(scope: Scope, receive: Receive, send: Send) -> None:
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response_started = False
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async def sender(message: Message) -> None:
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nonlocal response_started
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if message["type"] == "http.response.start":
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response_started = True
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await send(message)
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try:
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await app(scope, receive, sender)
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except Exception as exc:
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handler = None
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if isinstance(exc, HTTPException):
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handler = status_handlers.get(exc.status_code)
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if handler is None:
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handler = _lookup_exception_handler(exception_handlers, exc)
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if handler is None:
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raise exc
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if response_started:
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raise RuntimeError("Caught handled exception, but response already started.") from exc
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if is_async_callable(handler):
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response = await handler(conn, exc) # type: ignore[arg-type]
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else:
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response = await run_in_threadpool(handler, conn, exc) # type: ignore[arg-type]
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if response is not None:
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await response(scope, receive, sender)
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return wrapped_app
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